TY  - BOOK
AU  - Wankhade, Pappu
AU  - Guide: Chourasia, M.C.
TI  - Efficacy of differnet kinds of urea at different levels of nitrogen and its application schedules on maize (Zea mays L.) yield
U1  - 633 
PY  - 2007///
CY  - Indore
PB  - Department of Agronomy
KW  - AGRONOMY
ER  -