Statistics of crop responses to fertilizers.

Statistics of crop responses to fertilizers.

Sonraí bibleagrafaíochta
Údar corparáideach: Food and Agriculture Organization of the Nations. Statistics Division
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Rome s.n. 1966.
Ábhair:
Fertilizers and manures > Mathematical models.
Fertilizers and manures > Economic aspects.