00453nam a2200169Ia 4500008004100000082001500041100001400056245003900070260006600109300000800175650002300183650001800206653001000224653001800234700001400252700001700266170901s1973    xx            000 0 und d  a581.5bP87  aMisra, R. 0aProgress of Plant Ecology in India  aNew DelhibToday and Tomorrow's Printers and Publishersc1973  a153  aBotanical sciences  aPure Sciences  aIndia  aPlant Ecology  aGopal, B.  aSingh, K. P.