Fertilizer use and plant health: proceedings
Colloquium of the International Potash Institute, 12th, Izmi
Fertilizer use and plant health: proceedings - Worblaufen- Bern, Switzerland International Potash Institute 1976 - 23cm. 330p
FERTILIZERS AND MANURES -- CONGRESSES
FERTILIZERS AND MANURES -- CONGRESSES PLANTS -- CONGRESSES
631.8 C51F
Fertilizer use and plant health: proceedings - Worblaufen- Bern, Switzerland International Potash Institute 1976 - 23cm. 330p
FERTILIZERS AND MANURES -- CONGRESSES
FERTILIZERS AND MANURES -- CONGRESSES PLANTS -- CONGRESSES
631.8 C51F