Analysis of experimental work with ground raw rock phosphate as fertilizer.

Bibliographic Details

Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1918.
Series:	Agric. Dept. Bull. No. 699
Subjects:	Agricultural productivity. Farmers. Fertilizers. Phosphates. Electronic books.
Online Access:	Connect to the full text of this electronic document