Norman, M. J. T.  1923- <br/><br/>
Tropical food crops in their environment / 
M.J.T. Norman, C.J. Pearson, P.G.E. Searle. 
 - 2nd ed. 
 - Cambridge :  Cambridge University Press,  1996. 
 - x, 430 p. :  ill., maps ;  22 cm. 
<br/><br/> Originally published as: The ecology of tropical food crops. Cambridge : Cambridge University Press, 1995. 
<br/><br/>Includes bibliographical references (p. 336-412) 
<br/><br/><label>ISBN: </label>0521586895 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food crops--Ecology--Tropics.<br/>Tropical crops--Ecology.
<br/><br/><label>Dewey Class. No.: </label>630.913  / NOT 1996