TY  - BOOK
AU  - R.K Rattan
AU  - J.C Katyal, B.S Dwivedi 
TI  - Soil Science An Introduction 
SN  - 81-903797-7-1
PY  - 2015///
CY  - Delhi
PB  - Indian Society Of Soil Science 
KW  - Soil Science
UR  - Agricultural
ER  -