TY  - BOOK
AU  - Jingyuan, XIA
TI  - Biological control of cotton aphid (Aphis gossypii Glover) in cotton (inter) cropping systems in China ; a simulation  study
SN  - 9054857137
AV  - QL527.64 .J5
PY  - 1985///
CY  - Wageningen
KW  - Aphids
KW  - Biological control
N1  - includes bibliographical references
ER  -