Raman, A. (1980). Ecobiology of pollution in Visakhapatanam harbour (Bay of Bengal).
Chicago Style aipamenaRaman, A,V. Ecobiology of Pollution in Visakhapatanam Harbour (Bay of Bengal). Andhra University, 1980.
MLA aipamenaRaman, A,V. Ecobiology of Pollution in Visakhapatanam Harbour (Bay of Bengal). 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.