00905nam a2200253 a 4500 AR-ReUNN 20260702143332.0 260701s1980 ii |||||||||||||||||eng eng International Workshop on Socioeconomic Constraints to Development of Semi-Arid Tropical Agriculture 64398 International workshop on socioeconomic constrainsts to development of semi-arid tropical agriculture Andhra Pradesh International Crops Research Institute for the Semi-Arid Tropics 1980 435 páginas Agricultura 5304 Sistemas de Explotacion 62660 Desarrollo Agricola 7227 Aspectos Sociales 7218 Aspectos Economicos 22042 Zonas Tropicales 24679 Zona Semiarida 61264 LIB (CIB)120474 135103 0 0 0 1 CIB CIB GEN 2010-09-27 0 ICRISAT 631.1.003 I61 s ej.1 16.25-001366 LIB 135103 135103 AR-ReUNN spa AR-ReUNN aacr2 0 0 0 1 CIB CIB GEN 2010-09-27 0 ICRISAT 631.1.003 I61 s ej.1 16.25-001366 LIB