TY  - BOOK
AU  - Lansigan, F.P. ; Bouman, B.A.M. ; Van Laar, H.H.
ED  - International Rice Research Institute
TI  - SARP research proceedings 
SN  - 9073384273
PY  - 1994///
CY  - Los Banos
PB  - International Rice Research Institute
KW  - Agro Ecology
ER  -