Kool, Rudolf <br/><br/>
Tropical agriculture and economic development 
by Rudolf Kool 
 - Wageningen  H. Veenman & Zonen  1960 
 - 151p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developing countries<br/>Agriculture --Economic aspects --Tropics
<br/><br/><label>Dewey Class. No.: </label>Z4 K837