TY  - BOOK
TI  - Symposium on late quanternary vegetation developments in extra European areas Luknow, Dec.11,1971
T2  - Birbal sahini Institute of Palaceobotany,special publication; no.5
U1  - 574.5 
PY  - 1974///
CY  - Lucknow
PB  - Birbal Sahini Institute of Palaceobotany
ER  -