13547
14488
Helyer, Neil
A colour handbook of biological control in plant protection
London
Manson Pub.
2003
126p.: col. ill
Includes biblographical references and index
Neil Helyer, Kevin Brownm Nigel D. Cattlin
Biological control ، Agricultural pests
، Plants, Protection of
SB
975
.
H46
2003
AU
AU Brown, Kevin
AU Cattllin, Nigel D.
TI
CL
CL
