Prediction of rice yield [microform].

Prediction of rice yield [microform].

Manylion Llyfryddiaeth
Prif Awdur: Chang, Suk-Hwan 1939-
Fformat: Visual Material
Iaith:English
Cyhoeddwyd: Quezon City Photoduplication Service, University of the Philippines Library 1977.
Pynciau:
Rice.