Comparative performance of three grain sorghum (Sorghum bicolor L. Moench) cultivars grown under rubber and in the open field as affected by nitrogen level and plant density [microform].

Bibliographische Detailangaben
1. Verfasser: Gloria, Ricardo Tumanda 1940-
Format: Visual Material
Sprache:English
Veröffentlicht: Quezon City Photoduplication Service, University of the Philippines Library 1977.
Schlagworte: