Plants and man
Ammal, E.K. Janaki
Plants and man E.K. Janaki Ammal - Lucknow Birbal Sahni Institute of Palaeobotany 1974 - 6p. ; 25cm. - Silver Jubilee lecture no.2 .
561.09 / AMM
Plants and man E.K. Janaki Ammal - Lucknow Birbal Sahni Institute of Palaeobotany 1974 - 6p. ; 25cm. - Silver Jubilee lecture no.2 .
561.09 / AMM