TY - BOOK AU - Tuve,George L. TI - Energy, environment, populations and food: our four interdependent crises SN - 0471020915 (pbk.) : U1 - 301.310973 PY - 1976/// CY - New York PB - Wiley KW - Energy policy KW - United States KW - Environmental policy KW - Food supply KW - Population KW - Economic forecasting N1 - Includes index ER -