Dar

Advanced Search

Laboratory manual for soil fertility

Author(s): Pettit, James Harvey - Hopkins, Cyril G.
Publication Date: 1905]
Publisher(s): Univ. of Illinois
Contributor(s): Biodiversity Heritage Library
Collection(s): Biodiversity Heritage Library
Category: Others
Subject(s): Soils--Analysis.
Keywords: Soils Analysis.

Other releases from the Author

The story of the soil, from the basis of absolute science and real life

Author(s): Hopkins, Cyril G.
Soil bacteria and phosphates

Author(s): Hopkins, Cyril G. , Whiting, Albert L.
For Better crops

Author(s): Hopkins, Cyril G.

More

Powered by
Bibliotheca Alexandrina