TY - BOOK AU - Smith, Patricia L TI - A primer for sampling solids, liquids, and gases : based on the seven sampling errors of Pierre Gy SN - 9780898714739 U1 - 620.00151952 SMI PY - 2001/// CY - Philadelphia, PA ; Alexandria, Va PB - American Statistical Association, Society for Industrial and Applied Mathematics KW - Bulk solids - Sampling ER -