John S. Caldwell <br/><br/>
Assessing rainy season vegetable production alternatives : Case study in " Upstream" farming systems research 

 - Taiwan  Asian Vegitable research and Development Centre  1971 
 - 34p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>92-9058-0024-3 
<br/><br/><label>Dewey Class. No.: </label>635  / CAL