Ambasht, R.S. <br/><br/>
A text book of plant ecology 
R.S. Ambasht, Foreword by R. Misra 
 - 10th ed. 
 - Varnasi  Students Friends & Co.  1990 
 - xi, 367 p.  ill.  22 cm. 
<br/><br/>Includes bibliographical references (p. 345-367)and index. 
<br/><br/><label>Subjects--Index Terms: </label>Plant ecology