TY  - BOOK
AU  - Singh, Vinay.
TI  - Mrida Vigya, Urvarak evan Khad = Soil Science, Fertilizers & Manures / 
U1  - 631.4 
PY  - 1992///
CY  - .- Merath
PB  - : V. K. Prakashan
KW  - Technology (Applied Sciences)
KW  - Agriculture and Related Technologies
KW  - Soil Science
KW  - Fertilizers
ER  -