Statistics of crop responses to fertilizers.

Statistics of crop responses to fertilizers.

Библиографические подробности
Соавтор: Food and Agriculture Organization of the Nations. Statistics Division
Формат: ‌
Язык:English
Опубликовано: Rome s.n. 1966.
Предметы:
Fertilizers and manures > Mathematical models.
Fertilizers and manures > Economic aspects.