TY - REP AU - Borlaug,N.E. TI - Land use, food, energy and recreation SN - 0-940222-07-8 PY - 1982/// PB - Aspen Institute for Humanistic Studies, A Public Lecture, Aspen, Colorado, July 7, KW - Agricultural development KW - AGROVOC KW - Appropriate technology KW - Mexico ER -