na INLIS000000000013133 Ind 0010-1118013133 Characterizing and understanding rainfed environment INTERNATIONAL RICE RESEARCH INSTITUTE Edited by T.P. Tuong ... [et al.] Los Banos IRRI 2000 ix, 488 p. : ill. ; 23 cm. ix, 488 p. : ill. ; 23 cm. ISBN 971-22-0152-x 633.18-192INTc Incl. bibl. 633.18-192 RICE FIELDS RAINFED FARMING LAND MANAGEMENT ECOLOGY 218/2002