Leeper, Geoffrey Winthrop,  1903- <br/><br/>
Introduction to soil science / 
by G. W. Leeper. 
 - 4th ed. 
 - Carlton, Vic. :  Melbourne University Press,  1964. 
 - ix, 253 p. :  ill., maps. ;  23 cm. 
<br/><br/>Bibliography: p. 235-237. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science.