Curtis, J. T. <br/><br/>
Plant ecology workbook :  laboratory, field and reference manual  
J. T. Curtis and Grant Cottam 
 - Minnesota :  Burgess Publishing Company,  1962. 
 - i, 187 p. :  ill. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant 
<br/><br/><label>Dewey Class. No.: </label>580  / CUP 1962