57 B60     Biology [Text] : class XII : a Textbook for Senior Secondary Schools. - New Delhi : National Council of Educational Research and Training.    Pt. I / Das Rama [et al.]. - 1989. - 762 p. UDC 57 57(075.3)=111 MeSH-main: БИОЛОГИЯ -- BIOLOGY (обучение) Additional Access Points: Rama, Das Mohan, Ram Bhattacharva, Shakuntala Rajendrudu, G. Das, Debajyon Number of copies: 1 ІЛ (1) Free: ІЛ (1)