Soviet  society today 

 - Delhi  Munich  1958 
 - 142, 24CM. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GeneralPLANT ECOLOGY, THE ENVIRONMENT OF PLANT,-CLIMATIC FACTORS, EDAPHIC FACTORS, TOPOGRAPHIC FACTORS, BIOTIC FACTORS, ECOLOGICAL GROUPS, PLANT SUCCESSION, UNIT OF VEGITATION, ECOSYSTEM, MAJOR COMMUNITIES OF THE WORLD, CLIMATE AND VEGETATION OF INDIA, APPLIED ECOLOGY, THE SOIL, CLASSICATION OF SOIL, ORIGIN, FORMATION, EROSION, AND CONSERVATION OF SOIL, PRACTICAL WORK.
<br/><br/><label>Dewey Class. No.: </label>301.70947  / PUB-S