Gupta, P. K..

A handbook of soil, fertilizer and manure / P. K. Gupta - 2nd edition - 564p. : ill.

Includes glossary

9788177544152


Soils -- Handbooks, manuals
Fertilizers -- Handbooks, manuals
Manures -- Handbooks, manuals
Fertilizers.
Manures.
Soils.

S591 GUP 2012