University of Guyana Library

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Ahlgren, Gilbert Harold , 1913-

Principles of weed control / Gilbert H. Ahlgren, Glenn C. Klingman [and] Dale E. Wolf .- - New York : Wiley , 1951. - vii, 368 p. : ill., plates.

Includes bibliographical references

Subjects--Topical Terms: --Weed control.