TY - BOOK AU - Volpe,E.Peter TI - Man nature and society: an introduction to biology SN - 0-697-04568-4 U1 - 574 PY - 1979/// CY - DubuqueIowa PB - Wm. C. Brown Company Publishers KW - BiologĂ­a N1 - FACULTAD DE ZOOTECNIA ER -