01148nam a2200277Ia 4500 97778 BIBL 20160527175055.0 780831s1972 mx 000 0 spa d (OCoLC)04181580 FYM FYM m.c. engspa PUXA HC110.E5 E26 1972 301.3 Ecotactics : the Sierra Club handbook for environmental activists. Spanish. Reto a la contaminación ecotáctica: manual del Club Sierra para los activistas de la defensa del medio ambiente compilado por John G. Mitchell y Constance L. Stallings ; traducido por María Ortiz. México Pax-México c1972. 247 p. 22 cm. English title: Ecotactics: the Sierra Club handbook for environmental activities. Environmental policy United States. cm 92411 Local Mitchell, John G. ed. cn 254461 Local Stallings, Constance L. ed. 279929 Local Sierra Club, San Francisco. 277085 Local Ecotactics: the Sierra Club handbook for environment activists. 80410 80410 0 0 0 574_520000000000000_M681E_E 0 evl 644 10 10 1 2016-05-27 152015 0 574.52 M681e E 80000000877723 2016-05-27 00:00:00 r:97778 z:NCC:D 6