Progress of plant ecology in India. Vol 1 - R. Misra; B. Gopal K. P. Singh J. S. Singh (New Delhi Today and Tommorow Printers and Publishers, 1973)
R. Misra; B. Gopal; K. P. Singh & J. S. Singh: Progress of plant ecology in India. Vol 1. New Delhi. Today and Tommorow Printers and Publishers, 1973.--(581.5MIS)
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