Corn culture.

Manylion Llyfryddiaeth
Awduron Corfforaethol:	University of the Philippines (Los Banos). College of Agriculture, Department of Agronomy, Plant Breeding Division
Fformat:	Llyfr
Iaith:	Saesneg
Cyhoeddwyd:	[College, Laguna s.n. n.d.].
Pynciau:	Maize.