Greenbug

30 books
Economic impact of the greenbug in the western United States, 1992-1993Great Plains Agricultural Council. Russian Wheat Aphid Task Force

Economic impact of the greenbug in the western United States, 1992-1993

Great Plains Agricultural Council. Russian Wheat Aphid Task Force

1995No page data
Economic impact of the Russian wheat aphid in the western United States, 1988-1989Great Plains Agricultural Council. Russian Wheat Aphid Investigative Committee

Economic impact of the Russian wheat aphid in the western United States, 1988-1989

Great Plains Agricultural Council. Russian Wheat Aphid Investigative Committee

1990No page data
The predacious Coccinellidae associated with the wheat aphid, Schizaphis graminum (Rond.) in the Orange Free StateHubert Dick Brown
⏱ 5h 18m

The predacious Coccinellidae associated with the wheat aphid, Schizaphis graminum (Rond.) in the Orange Free State

Hubert Dick Brown

1969318 pp.
The history of Florence from the domination of the Medici to the fall of the republic, 1434-1531F.-T Perrens
⏱ 7h 55m

The history of Florence from the domination of the Medici to the fall of the republic, 1434-1531

F.-T Perrens

1892475 pp.
Entomological experimentsF. M. Webster
⏱ 18m

Entomological experiments

F. M. Webster

188918 pp.
The spring grain-aphis or so-called "green bug."F. M. Webster
⏱ 22m

The spring grain-aphis or so-called "green bug."

F. M. Webster

190922 pp.
Economic impact of the Russian wheat aphid in the western United States, 1991-92Russian Wheat Aphid Task Force
⏱ 10m

Economic impact of the Russian wheat aphid in the western United States, 1991-92

Russian Wheat Aphid Task Force

199310 pp.
Economic impact of the Russian wheat aphid in the western United States, 1992-1993Great Plains Agricultural Council. Russian Wheat Aphid Task Force

Economic impact of the Russian wheat aphid in the western United States, 1992-1993

Great Plains Agricultural Council. Russian Wheat Aphid Task Force

1994No page data
Behavior of convergent lady beetles in relation to greenbug control in sorghumUnknown Author
⏱ 10m

Behavior of convergent lady beetles in relation to greenbug control in sorghum

Unknown Author

197510 pp.
The new science, weaponless defenseFrank S. Lewis
⏱ 28m

The new science, weaponless defense

Frank S. Lewis

190728 pp.
← PreviousPage 2 of 2