Proceedings of Symposium on Phytogeography and Vegetation Mapping held at Pondicherry, 15-18 December, 1968/ edited by S. P. Chatterjee, P. Legris, S. P. Das Gupta - Calcutta : National Committee for Geography, 1971 - [8],57p.: ill.,maps ; 24 cm.

At the head of the title page: 21st International Geographical Congress


Phytogeography--India--Pondicherry--Congresses
Vegetation mapping--India--Pondicherry--Congresses