TY  - BOOK
AU  - International Geological Correlation Programme.
TI  - Phosphorite: papers presented in the Fourth International Field Workshop and Seminar on Phosphorite 
SN  - GOVT-DOC2428
U1  - 553.636 
PY  - 1984///
CY  - Calcutta
PB  - Geological Survey of India
KW  - Uttar Pradesh (India)-District---India-Census, 1971.-Tehri Garhwal (Uttar Pradesh)-0
N1  - "PGSI.163/2000-1984 (DSK II)."-51-1-
ER  -