Proceedings of a Symposium on Eastern Cottonwood and Related Species , Greenville, Mississippi, Sept, 28 - Oct. 2, 1976 / 
edited and comp iled by Bart A. Thielges and Samuel B. Land. 
 - Baton Rouge, Lousiana :  Lousiana State University,  1976. 
 - viii, 485 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cottonwoods.