TY - GEN AU - Walton, Alan G AU - Hammer, Sharon K TI - Genetic Engineering and Biotechnology Yearbook. N. America and Japan Edition 1988/89: Part 1 SN - 0444430393 U1 - 660.6 PY - 1988/// CY - Amsterdam PB - Elsevier KW - Genetic Engineering KW - Biotechnology ER -