Bilgrami, K.S. creator Srivastava, L.M. Shreemali, J.L. text xxu New Delhi Vikas Publishng House Pvt Ltd. 1979 monographic eng

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viii, 698p. K.S. Bilgami, L.M. Srivastava and J.L. Shreemali Botany QK91.B5 1979 120114 20120114142726.0