1094
478
15155
Gupta, P.K.
A handbook of soil, fertilizer and manure
Jodhpur
Agrobios
2003
591p.: ill
P.K. Gupta
2nd ed
Handbooks, manuals, etc ، Soil science
Handbooks, manuals, etc ، Fertilizers
Handbooks, manuals, etc ، Manures
S
591
.
G87
2003
AU
TI
CL
SH
CL
