Plant productivity under environmental stress 
K. Singh (ed.) 
 - Bikaner  Rajasthan Agricultural University  1994-95 
 - 425p.: ill.; 24 cm. 
<br/><br/><label>ISBN: </label>8185031703 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants - Effect of stress on. Plant ecology. 
<br/><br/><label>Dewey Class. No.: </label>581.5222  / P62P