TY  - BOOK
AU  - RAM Singh
TI  - Effect of excessive soil moisture on growth and development of maize (Zea mays L.)
U1  - T 633.15 R17E 
PY  - 1993///
CY  - Ludhiana
PB  - PAU
KW  - MAIZE -- GROWTH
KW  - SOIL MOISTURE
ER  -