Biodiversity and environment 
edited by S.K..Agarwal, Swarnalata Tiwari, P.S.Dubey. 
 - New Delhi  APH Publishing Corporation  1996 
 - xviii,351p.; 22cm. 
<br/><br/><label>ISBN: </label>8170247403 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological diversity Ecological heterogeneity  Environment. 
<br/><br/><label>Dewey Class. No.: </label>574.5  / B54B