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1by FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published JulTexto bibliotecaFAO IT -
2by Mateev, A., FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published FebTexto bibliotecaFAO IT -
3by Baev, A.S., FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published FebTexto bibliotecaFAO IT -
4by Ripken, H., FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published MarTexto bibliotecaFAO IT -
5by Weiseth, E., FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published MarTexto bibliotecaFAO IT -
6by Trzesniowski, A., FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published MayTexto bibliotecaFAO IT -
7by Vasilev, V.A., FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published FebTexto bibliotecaFAO IT -
8by Dimitrov Vasilev, V., FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published FebTexto bibliotecaFAO IT -
9by Romanas, L.C., FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published MarTexto bibliotecaFAO IT -
10by Rojo Sainz, F., FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published AprTexto bibliotecaFAO IT -
11by Livanov, A.P., FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published AprTexto bibliotecaFAO IT -
12by Croise, R., FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), Bonneau, G., United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published FebTexto bibliotecaFAO IT -
13by Traci, C., FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), Untaru, E., United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published MarTexto bibliotecaFAO IT -
14by Abol', P.I., FAO, Rome (Italy) eng, Symposium on Techniques and Mechanization of Reforestation in Mountainous Regions eng 8 Jun 1978 Sofia (Bulgaria), Sannikov, V.I., United Nations, Geneva (Switzerland). Economic Commission for Europe eng, International Labour Organisation, Geneva (Switzerland) eng
Published AprTexto bibliotecaFAO IT