Scientific principles of crop protection
Martin, Hubert..
Scientific principles of crop protection Hubert Martin and David Woodcock - 7th ed. - Australia Adward Arnold 1983 - ix,486p.; 23cm.
632.9 / MAR
Scientific principles of crop protection Hubert Martin and David Woodcock - 7th ed. - Australia Adward Arnold 1983 - ix,486p.; 23cm.
632.9 / MAR