Curtis, John Thomas <br/><br/>
Plant ecology workbook  laboratory, field and reference manual. 

 - Minneapolis  Burgess  1951, c1950. 
 - ii, 39 leaves  ill.  28 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Ecology.