Michael,, p. . <br/><br/>
Ecological Method for Field & Laboratory Investigation /  Textual Documents 
Michael, P.. 
 - 1st ed / 
 - Delhi :  Tata Mcgraw-Hill Publishing Company Ltd ,  1990. 
 - 404p. :  ill ; 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Botany 
<br/><br/><label>Dewey Class. No.: </label>581.5  / My 581 Ec