Pyrethrum investigations in Colorado. Gnadinger, Charles B. Evans, Lester E. Corl, C. S. text Fort Collins : Colorado Agricultural College, Colorado Experiment Station, 1933. eng application/pdf Includes bibliographical references (p. 19). COABAGRI100393 COABNRBC100393 Colorado Agriculture Bibliography Pyrethrum (Insecticide) Pyrethrum (Plant) COAB_21797524.pdf "http://www.acns.colostate.edu/?page=copyright"
Pyrethrum investigations in Colorado.
Gnadinger, Charles B.
Evans, Lester E.
Corl, C. S.
text
Fort Collins : Colorado Agricultural College, Colorado Experiment Station,
1933.
eng
application/pdf
Includes bibliographical references (p. 19).
COABAGRI100393
COABNRBC100393
Colorado Agriculture Bibliography
Pyrethrum (Insecticide)
Pyrethrum (Plant)
COAB_21797524.pdf
"http://www.acns.colostate.edu/?page=copyright"