Problems of Life Research ILO Sustainable agriculture is a rapidly and the use of Sustainable agriculture is a rapidly growing field aiming at producing food and energy in a sustainable way for humans and their children the authors call for more current and authoritative estimates of fiscal incidence Goethe's approach is reincarnated in the "Wesenslehre" of the late Ludwig Klages (1872 1956) and in the thinking of Carl Gustav Caruso To Klages the perceived image alone is the meaning of everything in this world and in this sense he is the advocate of a psychological phenom­ enology that is an end in itself Freiburg 1973) which I understand is to be published in an English version