Thomas, Harold Edgar   1906-1993 <br/><br/>
Effects of drought in Central and South Texas / 
by H. E. Thomas. 
 -- Washington :   United States Government Printing Office,   1963 
 - 31 p. + 1 map. -- 
 (Geological Survey Professional Paper  ;  372-C).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sequía<br/>Texas
<br/><br/><label>Universal Decimal Class. No.: </label>556.167(764)