TY  - BOOK
AU  - Beri,V.
AU  - Aulakh,MS
AU  - Arora,VK
TI  - Contribution of Soil Science towards the Development of Punjab Agriculture
U1  - 631.4 C55 
PY  - 2006///
CY  - Ludhiana
PB  - PAU
KW  - Soil Science,Agriculture-Punjab
ER  -