TY - BOOK AU - Allgood, M. B. TI - Demonstration techniques U1 - 613.2 PY - 1965/// CY - New Delhi PB - Prentice-Hall of India (Pri) Limited KW - Management KW - Personal health and hygiene N1 - 0085 / 14.12.1968; Laboratory Methods, Teaching, Research Techniques, Education ER -