00401    a2200145   4500082001500000100001800015245001800033250001200051260004500063300002300108650001100131650003000142650006500172700001800237  a581.7bSHU  aShukla, R. S.  aPlant ecology  a7th ed.  aNew DelhibS.Chand & Companyc1972g1987  a[viii],305p.c21cm  aPlants  aNatural history of plants  aPlant characteristic of specific environments, plant ecology  aChandel, P.S.