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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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Peer reviewed Peer reviewed
ERIC Number: EJ052100
Record Type: CIJE
Publication Date: 1972
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Phosphate--Some Studies of How it Affects our Water
Abeles, Ann L.
Science Teacher, 39, 2, 53-56, Feb 72
Descriptors: Environmental Education, Instruction, Laboratory Procedures, Pollution, Science Activities, Secondary School Science, Water Pollution
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Phosphates