Collings, Gilbert H
Commercial fertilizers: their sources and use - 4 - Delhi Biotech Books 2017 - xi, 522p.
English
9788176220651
Origin and development
Use of sodium nitrate
Potash
Principles underlying the purchase of fertilizers
Sulfur
631.8 / COL/CO
Commercial fertilizers: their sources and use - 4 - Delhi Biotech Books 2017 - xi, 522p.
English
9788176220651
Origin and development
Use of sodium nitrate
Potash
Principles underlying the purchase of fertilizers
Sulfur
631.8 / COL/CO