00398nam a22001577a 4500003000400000008004100004082001700045100001700062245003300079250001300112260004100125300001400166650002400180650001800204650001800222OSt220630b        |||||||| |||| 00| 0 eng d  a581.5 bA45T  aAmbasht, R.S  aA textbook of plant ecology   a4th. ed.  aVaranasi: bDev Jyoti Press, c1976.  av, 266 p.  aBotanical sciences   aPure Sciences  aPlant ecology