Cotabato Agriculture and Resources Research and Development Consortium (CARRDEC)
Corn production - Quezon City Philippine Council for Agriculture, Aquatic, and Natural Resources Research and Development (PCAARRD) - Department of Science and Technology 2007 - 9 Col. ill.
GPD 635.67 C83c 2007
Corn production - Quezon City Philippine Council for Agriculture, Aquatic, and Natural Resources Research and Development (PCAARRD) - Department of Science and Technology 2007 - 9 Col. ill.
GPD 635.67 C83c 2007