Green, Roger H. <br/><br/>
Sampling design and statistical methods for environmental biologists  / 

 - New York:  John Wiley,  1979 
 - xi, 257 p. Index 
<br/><br/> "A Wiley Interscience publication" 
<br/><br/><label>Dewey Class. No.: </label>304.270182  / G797.SD