TY  - BOOK
AU  - B.P. Ghildyal
AU  -  R.P. Gupta, 
TI  - Soil structure problems and management
U1  - 631.4 
PY  - 2002///
CY  - New Delhi
PB  - Indian Council Of Agricultural Research
N1  - B.P. Ghildyal & R.P. Gupta: Soil structure problems and management.  New Delhi.  Indian Council Of Agricultural Research, 2002.--(631.4GHI)
ER  -