Design, construction and testing of a lowland power rice weeder [microform]

書誌詳細
第一著者:	Paras, Anacleto S. 1942-
フォーマット:	Visual Material
言語:	English
出版事項:	Quezon City Photoduplication Service,University of the Philippines library 1975.
主題:	Rice > Implements and machinery .