Search Results - H60

1

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Analytical methods for pesticides, plant growth regulators, and food additives : herbicides /

Published 1964

“...H60 ANA 1964...”

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2

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Collected leaflets on weeds.

Published 1926

“...H60 COL 1926...”

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3

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A manual of weeds - With descriptions of all of the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of...

by Georgia, Ada E.
Published 1920

“...H60 GEO 1920...”

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