TY - GEN AU - Zumwalt, R. W. AU - Kuo, K. C.T. AU - Gehrke, C. W. TI - Amino acid analysis by gas chromatolograhy SN - 0849343313 AV - DUCE QD431.A656 PY - 1987/// CY - Boca Raton PB - CRC Press N1 - Includes bibliographies and index ER -