Winter, E. J <br/><br/>
Water, soil and plant 
E. J. Winter 
 - 141 p  il  21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua<br/>Suelos, Plantas
<br/><br/><label>Dewey Class. No.: </label>581.52  / WIN 1974