Educación ambiental en P.N. La Campana: la naturaleza, aula insuperable

by Silva G.,A.C.
Published 1999

Field evaluation of fertilizer block demonstrations

by De Silva, G.A.C., FAO, Rome (Italy). Agriculture Dept. eng, Ranaweera, N.F.C., Department of Agriculture, Peradeniya (Sri Lanka) eng
Published nd

Development of integrated and mixed farming systems and water conservancies in rainfed areas, Sri Lanka. Project report

by Ranaweera, N.F.C. 1423211772390, FAO, Bangkok (Thailand). Regional Office for Asia and the Pacific eng 177549, Suraweera, D.E.F. 1423211772389, De Silva, G.A.C. 1423211772388
Published 1983

Distribuição dos grupos de compatibilidade A1 e A2 de Phytophthora infestans nas regiões sul e sudeste do Brasil.

by ZANOTTA, S., TOFOLI, J. G., SALAS, F. J. S., TERÇARIOL, I. M. L., DOMINGUES, R. J., FERRARI, J. T., RIVAS, E. B., PRADO, S. de S., SILVA, G. A. C., MARCIANO, C. S., HARAKAVA, R.
Published 2017-04-03