01538nam a22003977a 4500 CHAP 20220329141041.0 971013s1993 r 10010 d 61880 62852 67028 CHAP 631.5 I58 International Symposium on Systems Approaches for Agricultural Development ( 1991 : Bangkok, Thailand) 60022 Systems approaches for agricultural development : proceedings of ... Dordrecht : Kluwer, 1993 542 p. : ilus. ; gráfs. Systems approaches for sustainable agricultural development ; 2 BATCH-UPD 10 20130110 UCH01 0535 BATCH-UPD 10 20130110 UCH01 2318 BATCH-UPD 10 20130410 UCH01 0215 BATCH-UPD 10 20130914 UCH01 0410 BATCH-UPD 10 20130914 UCH01 2026 CONVERSION 10 20130109 UCH01 1333 Agricultura Innovaciones tecnológicas. 1565 Arroz Investigación. 7624 Cultivos Rendimiento. 30318 Sistemas de cultivo. 106746 Metselaar, Klaas ed. 75244 Penning de Vries, Frits W. T. ed. 86698 Teng, Paul S. ed. 112254 Systems approaches for sustainable agricultural development ; 2 111165 BK LIBRO 631.5 I58 BC LIBRO 33724000641668 LIBRO I.180430 91326 67028 i 1988.00 61880 61880 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 I.180430 LIBRO 0 631.5 I58 33724000641668 2019-12-31 00:00:00 2019-12-31 LIBRO