The scientific principles of crop protection
Martin, H.
The scientific principles of crop protection (Book) - 4th ed. - London Edward Arnold 1959 - 359 p. 24 cm.
Fungicides Pest control
632.91 MAR / 3179
The scientific principles of crop protection (Book) - 4th ed. - London Edward Arnold 1959 - 359 p. 24 cm.
Fungicides Pest control
632.91 MAR / 3179