World Health Organization text Geneva Albany, N.Y World Health Organization WHO Publications Centre USA [distributor] 1983 monographic iv, 123 p. : ill. ; 24 cm. Includes index. Bibliography: p. [103]-110. Biological laboratories Safety measures Handbooks, manuals, etc QH323.2 .L28 1983 576/.028/9 9241541679 (pbk.) : 83235683 UOEL 000 20150225154900.0 4254872