TY  - BOOK
AU  - Joshi,O.P
AU  - Guide: Singh,S.B.
TI  - Copper status of some deficient soils of M.P
U1  - 631.4  
PY  - 1968///
CY  - Jabalpur 
PB  - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur
KW  - Soil Science & Agricultural Chemistry
ER  -