International Rice Research Institute, Philippines. University. College of Agriculture, & University of the Philippines (Los Banos) College of Agriculture. (1970). Rice production manual. s.n.
Chicago-viite (17. p.)International Rice Research Institute, Philippines. University. College of Agriculture, ja University of the Philippines (Los Banos) College of Agriculture. Rice Production Manual. [College, Laguna: s.n, 1970.
MLA-viite (9. p.)International Rice Research Institute, et al. Rice Production Manual. s.n, 1970.
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