... probably there is no consistent trend towards balance. Rather, in the present state of our knowledge and ability to rationalize, we should think in terms of massive uncertainty, flexibility and adjustability (Raup, 1964, p. A Little Corner of Freedom: Russian Nature Protection from Stalin to Gorbachev - 第 375 頁 Douglas R. Weiner 著 - 1999 - 570 頁 有限的預覽 -
|