TY  - BOOK
AU  - Vandermeer,John  .
TI  - The ecology of intercropping / 
SN  - 0521345928
U1  - 631.58 
PY  - 1989///
CY  - Cambridge : 
PB  - Cambridge University Press , 
KW  - ECOLOGY
N1  - Includes bibliographical references and index
ER  -