Changes in rice/harvesting systems in central luzon and laguna
Kikuchi, M.
Changes in rice/harvesting systems in central luzon and laguna - Manita 1979 - 24 p. - No. 31; International Rice Res .
Changes in rice/harvesting systems in central luzon and laguna - Manita 1979 - 24 p. - No. 31; International Rice Res .