Weed Science:Principles , Practices.
Klingman,Glenn C and others.
Weed Science:Principles , Practices. - New York John Wiley , sons 1975 - 431
Agriculture Harmful plants Weeds
632.58
Weed Science:Principles , Practices. - New York John Wiley , sons 1975 - 431
Agriculture Harmful plants Weeds
632.58