Peat ash in Hongyuan : a study of possibilities to recirculate ash from peat burning ; Vegetables in - detaljert visning

Peat ash in Hongyuan : a study of possibilities to recirculate ash from peat burning ; Vegetables in Hongyuan : a study of availability and consumption of vegetables in selected urban and Tibetan households

Pål Börjesson
Bok Engelsk 1992


Utgitt	Uppsala : Swedish University of Agricultural Sciences, InternationalRural Development Centre , 1992
Omfang	35 bl. : ill.
Opplysninger	"Two minor field studies on the Tibetan Plateau, China"