RESOURCES, FOOD, ENERGY, POPULATION The Role of Horticulture in Human Well-being and Social Development, Diane Relf. 1992. Timber Press, Inc., Portland OR. 260 pages. ISBN: 0-88192-209-9. $49.95
Titel:
RESOURCES, FOOD, ENERGY, POPULATION The Role of Horticulture in Human Well-being and Social Development, Diane Relf. 1992. Timber Press, Inc., Portland OR. 260 pages. ISBN: 0-88192-209-9. $49.95