TY  - BOOK
TI  - A Handbook on the methodology for an integrated experiment-survey on rice yield constraints
AV  - SB191.R5 H36  
PY  - 1978///
CY  - Los Banos Laguna
PB  - The International Rice Research Institute
KW  - Rice
KW  - Yields
KW  - Economic aspects
KW  - Asia
KW  - Varieties
N1  - Includes bibliographical references
ER  -