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Proceedings of the 7th International Agricultural Plastics Congress, San Diego, California, U.S.A., April 11-16, 1977 / [sponsored by National Agricultural Plastics Association ... et al.].

Proceedings of the 7th International Agricultural Plastics Congress, San Diego, California, U.S.A., April 11-16, 1977 / [sponsored by National Agricultural Plastics Association ... et al.].
Paper図書
The Congress1977.<RB271-5>
National Diet Library
  • Author HeadingNational Agricultural Plastics Association (U.S.) International Agricultural Pl...

Proceedings ... National Agricultural Plastics Conference.

Proceedings ... National Agricultural Plastics Conference.
Paper図書
National Agricultural Plastics Association[1971?-<RB271-6>
National Diet Library
  • Author HeadingNational Agricultural Plastics Association (U.S.) National Agricultural Plastic...

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