TY - BOOK AU - Bouma, J. ED - Symposium on Eco-Regional Approaches in Agricultural Research TI - Eco-regional approaches for sustainable land use and food production: proceedings T2 - Systems approaches for sustainable agricultural development SN - 0792336089 U1 - 630.215 PY - 1995/// CY - Dordrecht PB - International Potato Center KW - Agricultura sustentable KW - Congresos KW - Ecología agrícola KW - Planeación regional KW - Tierras KW - Utilización ER -