Some characteristics of eight major soil series from the Visayan islands, Philippines and their potassium status

書目詳細資料
主要作者:	Magat, Severino S. 1946-
格式:	圖書
語言:	English
主題:	Soils > Composition. > Philippines > Bisayas. Soils > Potassium content. > Philippines > Bisayas.