TY  - BOOK
AU  -  Troeh  . R. Frederick
TI  -  Soil and Soil Fertility
SN  - 97881265
U1  - 631.42 
PY  - 2005///
CY  -  Delhi
PB  -  Blackwell Publishing
KW  -  Soil Fertility , Acidity, alkalinity
ER  -