Algae and fungi : With a chapter on lichens. Vol 1 - D K S Chauhan (Lucknow Shashidhar Malviya Prakashan, 1967)
D K S Chauhan: Algae and fungi : With a chapter on lichens. Vol 1. Lucknow. Shashidhar Malviya Prakashan, 1967.--(589.3CHA)
ENGLISH