Helmut Fritz Van Emden

Statistics for terrified biologists

Statistics for terrified biologists

2008

Pest and vector control

2004 Helmut Fritz Van Emden, H. F. Van Emden, and M. W. Service

Beyond silent spring

1996 Helmut Fritz Van Emden, H. F. Van Emden, and David B. Peakall

Pest control

1989

Pest control and its ecology

1974

Aphids as crop pests / edited by Helmut F. van Emden and Richard Harrington

Year unknown

Aphids as crop pests / edited by ...

Aphids as crop pests / edited by H.F. van Emden and R. Harrington

Year unknown

Aphid technology; with special reference to the study of aphids in the field

Year unknown

Biodiversity and global change

Biodiversity and global change

Year unknown Otto Thomas Solbrig and Helmut Fritz Van Emden

Handbook of agricultural entomology

Year unknown

Insect-plant relationships

Year unknown

Insect/plant relationships

Year unknown

Pest control and its ecology

Pest control and its ecology

Year unknown