TY  - BOOK
AU  - Das Gupta,Sivaprasad
ED  - Interational Geographical congress on abstracts of papers
ED  - National Committee for Geography, Calcutta
TI  - Abstracts of Papers
U1  - 910.63 
PY  - 1968///
CY  - Calcutta
PB  - NCG
KW  - American Chemical Society
KW  - Congresses
KW  - Chemistry
ER  -