TY  - SER
AU  - Singh, Alam,
TI  - Transactions of Indian Society of Desert Technology and University Centre of Desert Studies Vol.8(1-2) , Vol. 9(1-2)
U1  - 910.09154 
PY  - 1983///
CY  - Jodhpur
PB  - Indian Society of Desert Technology
KW  - Geography and Travel
ER  -