21 treff

Ord i tittel: grasshopper control
Grasshopper control : a radio talk by Dr. W.H. Larrimer, Chief, Bureau of Entomology, U. S. Department of Agriculture, published by United States Department of Agriculture, Bureau of Entomology

Bok Engelsk · Vis mer
Grasshopper control improved by new insecticides

Bok Engelsk · Vis mer
Grasshopper control in Alberta, published by Government of Alberta

Bok Engelsk · Vis mer
Grasshopper control, published by Bureau of Entomology and Plant Quarantine, Agricultural Research Administration

Bok Engelsk · Vis mer
Grasshopper control, published by G.P.O

Bok Engelsk · Vis mer
Grasshopper control with aldrin, chlordane, and toxaphene

Bok Engelsk · Vis mer
Locust and grasshopper control : a scientific background paper for Norwegian aid policy, with particular reference to the Sahel
by Stein W. Bie, Bente Herstad, Haraldur ...
Bok Språk ikke angitt 1989 · Les boka på nett · Vis mer
Locust and grasshopper control in Africa - Asia : a programmatic environmental assessment : executive summary and recommendations
TAMS Consultants, Inc. and Consortium for...
Bok Engelsk 1989 · Vis mer
Effectiveness of grasshopper control in the United States, published by U.S. Dept. of Agriculture, Agricultural Research Service

Bok Engelsk · Vis mer
New insecticides for grasshopper control

Bok Engelsk · Vis mer
Chlordane and toxaphene for grasshopper control

Bok Engelsk · Vis mer
Grasshoppers Up Close

Bok Engelsk · Vis mer
Grasshopper and Mormon cricket control, published by United States Department of Agriculture, Agricultural Research Service

Bok Engelsk · Vis mer
Locust and grasshopper quantification of damages after natural plagues versus effects from chemical control operations
Schmidt, Johan Chr
Bok Engelsk 1992 · Vis mer
Economic analysis of African locust/grasshopper control. 3. Analysis of the 1987 grasshopper campaign in Chad

Bok Engelsk 1989 · Vis mer
Proceedings of the conference on grasshopper chinch bug control problems : Omaha, Nebraska, December 4 & 5, 1935, published by Bureau of Entomology and Plant Quarantine

Bok Engelsk · Vis mer
Environmental effects of chemical locust and grasshopper control : project ECLO/SEN/003/NET A pilot study

Bok Engelsk 1990 · Vis mer
Environmental effects of chemical locust and grasshopper control : project ECLO/SEN/003/NET Annexes

Bok Engelsk 1990 · Vis mer
Grasshoppers of Kansas / by P. W. Claassen [and Raymaond Beamer]

Bok Engelsk · Vis mer
Hello nasty : piano, vocal, guitar
Beastie Boys
Musikknoter Engelsk 1998 · Vis mer
Effects of the exposure of birds to insecticides used for grasshopper control in Alberta

Bok Engelsk · Vis mer