15932
Gupta, P.K.
Handbook of soil, fertilizer and manure
New Delhi
Agro Botanica
2000
431p.: ill
P.K. Gupta
Low-priced student ed
Analysis - Hndbooks, manuals, etc ، Soils
Analysis - Handbooks, manuals, etc ، Fertilizers
Analysis - Handbooks, manuals, etc ، Water
S
587
.
I4
G86
2000
AU
TI
CL
