Studies on intertidal macrozoobenthos of Hugli river in and around Calcutta in relation to water and soil conditions : научное издание / S. Paul. - Kolkata : Zoological Survey of India, 2003. - 135 p.. - (Records of the zoological survey of India, Occasional paper No. 213). - ISBN 81-8171-001-0 : Б. ц. ------------