TY  - BOOK
AU  - Eetela Sathyanarayana, Manchala Santhosh Kumar, Sandeep Sevakram Hadole 
TI  - Soil Science JRF 
SN  - 978-93-88668-30-9
U1  - 631.4 SAT-S 
CY  - Jaya publishing House Delhi
ER  -