نتائج البحث

`Enlivening' Development Concepts through Workshops: a case study of appropriate technology and soil conservation.

• Authors : Jones, Samantha

Subjects: GEOGRAPHY education; ADULT education workshops

• Source: Journal of Geography in Higher Education. Mar2000, Vol. 24 Issue 1, p75. 12p. 2 Diagrams.

تفاصيل العنوان

How Much Soil Goes Down the Drain?

• Source: Science Teacher; Feb2018, Vol. 85 Issue 2, p9-10, 2p

تفاصيل العنوان

The circle of soil erosion.

• Authors : Phillips, J.

Subjects: SOIL conservation

• Source: Focus. Spring91, Vol. 41 Issue 1, p24. 1/4p.

تفاصيل العنوان

For peat's sake, try alfalfa.

• Authors : Poncavage, J.; Mattern, V.

Subjects: ALFALFA; PEAT mosses; WETLANDS

• Source: Organic Gardening (08973792). May/Jun91, Vol. 38 Issue 5, p18. 1/5p.

تفاصيل العنوان

Owls 'r us.

• Authors : Long, Cheryl

Subjects: BARN owl; NESTS

• Source: Organic Gardening (08973792). Nov94, Vol. 41 Issue 8, p15. 1/4p. 1 Color Photograph.

تفاصيل العنوان