Effects of organic and inorganic fertilizers on corn performance and on some soil properties

Manylion Llyfryddiaeth
Prif Awdur:	Castillo, Edgardo H. 1946-
Fformat:	Llyfr
Iaith:	English
Pynciau:	Fertlizers and manures > Research. > Philippines. Corn > Fertilizers and manures. > Philippines.