Dalal; Bokil; Nargund
Journal of the University of Bombay, Science: Physical Sciences, Mathematics, Biological Sciences and Medicine, 1939 , vol. 8/, p. 190,195
Mehta; Bokil; Nargund
Journal of the University of Bombay, Science: Physical Sciences, Mathematics, Biological Sciences and Medicine, 1940 , vol. 9/, p. 156,160