00549     2200193   4500001002100000005001500021035002000036245004700056110004200103250002000145300003500165260005900200082000800259084001400267020001800281650002100299650002600320990000900346INLIS00000000000026920200715093819  a0010-07200000251 aBasic Procedures For Agroeconomic Research0 aInternational Rice Research Institute  aRevised Edition  aviii, 230 hlm. :bilus.; 22 cm  aManila :bInternational Rice Research Institute,c1991  a631  a631 BAS -  a971-22-0007-8 4aBASIC PROCEDURES 4aAGROECONOMIC RESEARCH  a2211