Swanson Carl P, . (1963). The Cell. : Prentice Hall of India (Private) Ltd.(Estern Economy edn.), New Delhi.
Swanson Carl P, . 1963. The Cell. : Prentice Hall of India (Private) Ltd.(Estern Economy edn.), New Delhi.
Swanson Carl P, . The Cell. : Prentice Hall of India (Private) Ltd.(Estern Economy edn.), New Delhi. 1963.