Λ FIRST...THIS OCTOBER! CONSULTING SERVICES names and addresses of consulting firms listed by geographic areas.
EQUIPMENT, INSTRUMENTS, CHEMICALS broken down by spe cific products with an alphabetical list of m a n u f a c t u r e r s u n d e r every product heading.
EVENTS GUIDE
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. . . a calendar of meetings exhibits, conventions.
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TRADE NAMES . . . each identified by type of p r o d u c t or service and by company.
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BOOKS
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. . . all t h o s e r e v i e w e d in ES&T during the preceding 12 months.
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DlRPf TORY Advertising Dfianhnfi: Sent..'3 The pollution control market's first complete directory. In the October ENVIRONMENTAL Science & Technology. Air, water, and waste treatment products used by industry, by government (federal, state, municipal), by construction firms, and universities. Will be read by executives, engineers, scientists. Extra distribution. Regular R.O.B. rates, plus discounts for inserts. Use coupon friehtl for full details.
rîIR^WiS^'VI! •. , a complete list of manufacturers, their addresses, and telepto^jj^UB^Sfev,. \
ENVIRONMENTAL Science & Technology An American Chemical Society Publication
Advt. Mgt.: Reinhold Publishing Corporation a subsidiary of Chapman-Reinhold,
inc.
430 Park Ave., New York, N.Y. 10022 Gentlemen: Please rush full facts on the Pollution Control Directory. NAMEL
TITLE:. FIRM:„ ADDRESS:.
