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Plan para una red de monitores del aire ambiental en Ciudad Acuña y Piedras Negras, Coahuila, México / preparado por Jerry Winberry, Lance Henning, [y] Richard Crume

Plan para una red de monitores del aire ambiental en Ciudad Acuña y Piedras Negras, Coahuila, México / preparado por Jerry Winberry, Lance Henning, [y] Richard Crume
Microform図書
1998<YCA-EP 4.2:P 69>
National Diet Library
  • Author Heading...ume, Richard V E.H. Pechan & Associates U.S.-México Border Informatio...

Ambient air monitoring plan for Ciudad Acuña and Piedra [sic] Negras, Coahuila, Mexico [microform] / prepared by Jerry Winberry, Lance Henning [and] Richard Crume

Ambient air monitoring plan for Ciudad Acuña and Piedra [sic] Negras, Coahuila, Mexico [microform] / prepared by Jerry Winberry, Lance Henning [and] Richard Crume
Microform図書
1998<YCA-EP 4.2:AM 1/7>
National Diet Library
  • Note (General)"E.H. Pechan & Associates, Inc." "Sponsored by Clean Ai...
  • Author Heading...ume, Richard V E.H. Pechan & Associates Midwest Research Institute (K...

Economic impact analysis of the proposed NESHAP for flexible polyurethane foam [microform] / prepared by Mathtech, Inc., under subcontract to E.H. Pechan and Associates

Economic impact analysis of the proposed NESHAP for flexible polyurethane foam [microform] / prepared by Mathtech, Inc., under subcontract to E.H. Pechan and Associates
Microform図書
1996<YCA-EP 4.2:EC 7/3>
National Diet Library
  • Author HeadingMathtech, inc E.H. Pechan & Associates United States. Environmental ...

Procedures for preparing emissions projections microform / by E.H. Pechan & Associates, Inc

Procedures for preparing emissions projections microform / by E.H. Pechan & Associates, Inc
Microform図書
1991<YCA-EP 4.2:P 94/2>
National Diet Library
  • Author Heading... and Radiation E.H. Pechan & Associates

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