P. T. Rajan

Aṇḍamāna evaṃ Nikobāra dvīpoṃ kī prāṇī vividhatā, paryaṭana saṃbandhita jānakārī ke sātha

A field guide to grouper and snapper fishes of Andaman and Nicobar Islands

A field guide to marine food fishes of Andaman and Nicobar Islands

Guide to Chaetodontidae (butterfly fishes) and Scaridae (parrot fishes) of Andaman and Nicobar Islands