Soils of Cagayan, Isabela, Negros Occidental, and Nueva Vizcaya.

Soils of Cagayan, Isabela, Negros Occidental, and Nueva Vizcaya.

Библиографические подробности
Соавтор: [Philippines (Commonwealth) Department of Agriculture and Commerce
Формат: ‌
Язык:English
Опубликовано: Manila [s.n. 19--]
Предметы:
Soils > Philippines > Cagayan.
Soils > Philippines > Isabela.
Soils > Philippines > Negros Occidental.
Soils > Philippines > Nueva Vizcaya.