Release of potassium and magnesium from some Philippine soils [microform]

Release of potassium and magnesium from some Philippine soils [microform]

书目详细资料
主要作者: Tantidhanapat, Prapat 1948-
格式: Visual Material
语言:English
出版: Quezon City Photoduplication Service. University of the Philippines Library 1977.
主题:
Soil fertility.
Soil-Magnesium content.
Soils > Philippines.