TY - BOOK AU - Grobstein,Clifford TI - A double image of the double helix: the recombinant - DNA debate T2 - A series books in biology SN - 0716710579 (pbk) U1 - 572.8633 PY - 1979/// CY - San Francisco, CA PB - W.H. Freeman, KW - DNA KW - RECOMBINACION KW - ASPECTOS SOCIALES ER -