TY  - BOOK
AU  - Sinha, Udai Prakash.
TI  - Planned Development of Resources in a Developing Region :an Economical and Geographical Analysis / 
U1  - U67,4473 
PY  - 1992///
CY  - New Delhi-110015 : 
PB  - Inter-India Publications , 
KW  - Earth Science
ER  -