TY  - BOOK
AU  - Nambiar,K.K.M.
AU  - Guide: Motiramani,D.P
TI  - Study on critical levels of zinc and manganese in maize,pearl millet , wheat and chickpea as related to four soil types
U1  - 631.4 
PY  - 1979///
CY  - Jabalpur 
PB  - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur
KW  - Soil Science & Agricultural Chemistry
ER  -