TY  - GEN
AU  - Yadav,Surendra Kumar
ED  - .
TI  - Soil ecology: remote sensing and geographic information system in management
SN  - 81313019907
U1  - 631.4 
PY  - 2007///
CY  - New Delhi
PB  - APH Publishing Corporatioon
N1  - includes bibliographical refrence
ER  -