TY  - BOOK
AU  - Manna, M. C.
AU  - Tripathi, A. K.
AU  - Singh, A. B.
TI  - Phospho-sulfo-nitro compost: : utpaadan evan moolyaankan
U1  - 631.875 
PY  - 2007///
CY  - Bhopal
PB  - Indian Institute of Soil Science (IISS) 
KW  - LA
ER  -