Courtenay, Walter R. <br/><br/>
Snakeheads (Pisces, Channidae)  a biological synopsis and risk assessment 
by Walter R. Courtenay, Jr. and James D. Williams. 
 - Gainesville, FL  U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo.  U.S. Geological Survey, Branch of Information Services [distributor]  2004. 
 - v, 143 p.  ill., col. maps  28 cm. 
 - U.S. Geological Survey circular  1251 .
<br/><br/>Includes bibliographical references (p. 129-143). 
<br/><br/><label>ISBN: </label>0607937203 
<br/><br/><label>LCCN: </label>2004040452 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Snakeheads Fish
<br/><br/><label>LC Class. No.: </label>QL638.C486  / C68 2004 
<br/><br/><label>Dewey Class. No.: </label>597/.7 
<br/><br/><label>National Agricultural Library Call No.: </label>QL638.C486  / C68 2004 
<br/><br/><label>GPO Item No.: </label>0620-A 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.4/2:1251