TY  - BOOK
AU  - Peverill, K.I  .
AU  - Reuter,D.J  .
AU  - Sparrow,L.A  .
TI  - Soil analysis an interpretation manual / 
U1  - 631.4 
PY  - 2008///
CY  - New Delhi : 
PB  - SBS Publishers & Distributors Pvt. Ltd , 
ER  -