Soil factors limiting sugar cane production in the Don Pedro Mill District, Batangas [microform].

Библиографические подробности
Главный автор:	Del Rosario, Beatriz P. 1951-
Формат:	Visual Material
Язык:	English
Опубликовано:	Quezon City Photoduplication Service, University of the Philippines Library 1980.
Предметы:	Sugar-cane > Philippines > Batangas. Sugar growing > Philippines > Batangas. Soils > Composition. > Philippines.