na INLIS000000000000486 20250604093946 0010-1020000288 Agricultural productivity: measurement and explanation Washington D.C. : Resources for the future; [Baltimore]: Distributed by the Johns Hopkins University Press, 1988 xvi,404p. : ills ; 24 cm 0-915707-37-3(alk. paper) 63 AGR 63 PRODUKTIVITAS PERTANIAN. 250604 g 0 eng Susan M. Capalbo John M. Antle, editors Perpustakaan PSEKP 2079/PSEKP/2025