TY  - BOOK
AU  - Uttam Singh
TI  - Ecological studies on crop geometry and age of seedlings on productivity of soybean (Glycine max L. Merril)
U1  - T 633.34 U8E 
PY  - 2008///
CY  - Ludhiana
PB  - PAU
KW  - The present investigation entitled "Ecological studies o
KW  - The present investigation entitled "Ecological studies on crop geometry and age of seedlings on productivity
ER  -