The control of the squash bug (Anasa tristis degeer).

The control of the squash bug (Anasa tristis degeer). Osthoff, Herbert. text 1940. eng application/pdf Thesis (M.S.)--Colorado State College of Agriculture and Mechanic Arts, 1941. Bibliography: leaves 57-59. COABNRBC100679 ETDF1941100003 Colorado Agriculture Bibliography Squash-bugs. COAB_79262222.pdf "http://www.acns.colostate.edu/?page=copyright"

The control of the squash bug (Anasa tristis degeer).

Osthoff, Herbert.

text

1940.

eng

application/pdf

Thesis (M.S.)--Colorado State College of Agriculture and Mechanic Arts, 1941.

Bibliography: leaves 57-59.

COABNRBC100679

ETDF1941100003

Colorado Agriculture Bibliography

Squash-bugs.

COAB_79262222.pdf

"http://www.acns.colostate.edu/?page=copyright"