TY - BOOK AU - Stevens,Robert D. AU - Jabara,Cathy L. TI - Agricultural development principles :economic theory and empirical evidence /(Acc: 3062): economic theory and empirical evidence SN - 080183581X (alk. paper) U1 - 338.1 STE 22 PY - 1988/// CY - Baltimore PB - Johns Hopkins University Press KW - Agriculture ER -