Soil conservation technology for smaller farming systems in the Philippines uplands : a socioeconomic evaluation /

Soil conservation technology for smaller farming systems in the Philippines uplands : a socioeconomic evaluation / R.A. Cramb - Canberra : ACIAR, 2000 - 228 p.


Soil conservation projects--Philippines.
Soil erosion--Philippines.
Soil conservation--Philippines.

Bảo tồn đất Nông nghiệp Philippin Thổ nhưỡng

630 / ACI 2000