Chacko, V. J. <br/><br/>
A manual on sampling techniques for forest surveys / 
V. J. Chacko 
 - Delhi :  Manager of Publications ,  1965 
 - xiv, 172 p. :  ill. ;  27 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling
<br/><br/><label>Dewey Class. No.: </label>311.21  / CHA