TY  - BOOK
AU  - Tiwari,Subhash Chandra
AU  - Guide: Mahajan,J.P
TI  - Assessment of increase in efficiency of fertilizer nitrogen applied to rice by different methods in a vertisol of Jabalpur 
U1  - 631.4  
PY  - 1984///
CY  - Jabalpur 
PB  - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur
KW  - Soil Science & Agricultural Chemistry
ER  -