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1 Bolton, F. R.; Zandstra, H. G.. 1981. A soil moisture-based yield model of wetland rainfed rice. Manila, Philippines: IRRI. 11p. (IRRI research paper series no.62)
(Location: IWMI-HQ Call no: P 2311 Record No: H011068)
2 Bouma, J.; Kuyvenhoven, A.; Bouman, B. A. M.; Luyten, J. C.; Zandstra, H. G.. (Eds.) 1995. Eco-regional approaches for sustainable land use and food production: Proceedings of a symposium on eco-regional approaches in agricultural research, 12-16 December 1994, ISNAR, The Hague. Dordrecht, Netherlands: Kluwer. xiii, 505p. (Systems approaches for sustainable agricultural development, volume 4)
Agricultural economics ; Sustainable agriculture ; Land use ; Agricultural policy ; Food production ; Natural resources ; Ecology ; Environmental effects ; Environmental sustainability ; Food security ; Wheat ; Rice ; Maize ; Crop production ; Soil properties ; Case studies ; Agricultural research / Europe / Asia / Africa / India / Costa Rica / Colombia / Sahel
(Location: IWMI-SEA Call no: 338.1 G000 BOU Record No: H017957)
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