A prototype environmental education curriculum for the middle school : a discussion guide for Unesco training seminars on environmental education /

में बचाया:
ग्रंथसूची विवरण
मुख्य लेखक: Hungerford, Harold R., 1928-
निगमित लेखकों: Unesco-UNEP International Environmental Education Programme, Unesco. Division of Science, Technical and Environmental Education
अन्य लेखक: Volk, Trudi L., Ramsey, John M.
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: [Paris] : Unesco, Division of Science, Technical and Environmental Education, 1988.
श्रृंखला:Environmental education series 29.
विषय:

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बोधानक: A3:AG21C0 F08215
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