IPM and biological control of plant pests : field crops : January 1987 - May 1991
MLA
MacLean, Jayne T. Ipm and Biological Control of Plant Pests: Field Crops : January 1987 - May 1991. Quick Bibliography Series. Beltsville, Md.: National Agricultural Library, 1991
APA, 7th edition
MacLean, J. T. (1991). IPM and biological control of plant pests: field crops : January 1987 - May 1991. Quick bibliography series. Beltsville, Md.: National Agricultural Library
Chicago, 17th edition
MacLean, Jayne T. IPM and biological control of plant pests: field crops : January 1987 - May 1991. Quick bibliography series. Beltsville, Md.: National Agricultural Library, 1991