Author | Popularity |
Ministerio de Agricultura y Ganadería (MAG) San José, Costa Rica 13639 |
1 |
Nielsen, D.R. (ed.) |
1 |
Ohnoutka, Z. (Research and Breeding Inst. of Cereal Crops Kromeriz, Hrubcice (CSFR)) |
1 |
Peek, G. |
1 |
Proceedings of a symposium on eco-regional approaches in agricultural research eng 12-16 Dec. 1994 1 The Hage (Netherlands) |
1 |
Raats, P.A.C. (ed.) |
1 |
Research Inst. for Agrobiology and Soil Fertility, Wageningen (Netherlands) eng |
1 |
Research Institute for Agrobiology |
1 |
Ritchie, J.T. (ed.) |
1 |
Seminario Internacional sobre Monitoreo Ambiental y Uso Sustentable de las Tierras del Cono Sur 19-20 de setiembre, 1995 : San Pablo, Brasil 37486 |
1 |
Soil Science Society of America, Madison, WI (USA) eng |
1 |
Stein, A. |
1 |
Stoorvogel, J.J. |
1 |
Stroosnijder, L. (ed.) |
1 |
Symposium on Eco Regional Approaches in Agricultural Research 12-16 de dic. 1994: |
1 |
Symposium on Eco-Regional Approaches in Agricultural Research La Haya (Países Bajos) 12-16 Dic 1994 |
1 |
Symposium on Water and Solute Movement in Heavy Clay Soils eng 27-31 Aug 1984 Wageningen (Netherlands) |
1 |
Van Keulen, H. (ed.) |
1 |
Van Wijk, A. (ed.) |
1 |
Viglizzo, Ernesto F. 128797 |
1 |