Citation: J. Wolschkebulmahn, THE ENVIRONMENTAL MOVEMENT IN GERMANY - P ROPHETS AND PIONEERS, 1871-1971 - DOMINICK,RH, German studies review, 17(2), 1994, pp. 424-425
Citation: J. Wolschkebulmahn, ETHICS AND MORALITY - QUESTIONS IN THE HISTORY OF GARDEN AND LANDSCAPE DESIGN - A PRELIMINARY ESSAY, Journal of garden history, 14(3), 1994, pp. 140-146