Commercial Fertilizers : their sources and use / by Gilbeart H. Collings
Collings, Gilbeart H.
Commercial Fertilizers : their sources and use / by Gilbeart H. Collings - 5th ed. - Bombay Tata McGraw-Hill Publishing , 1955 - xi,617p.
Technology (Applied Sciences)
Agriculture and Related Technologies
Fertilizers
631.8 / C50C
Commercial Fertilizers : their sources and use / by Gilbeart H. Collings - 5th ed. - Bombay Tata McGraw-Hill Publishing , 1955 - xi,617p.
Technology (Applied Sciences)
Agriculture and Related Technologies
Fertilizers
631.8 / C50C