World conservation strategy a programme for youth : manual for youth environmental projects

ग्रंथसूची विवरण
मुख्य लेखक: Berkmuller, Klaus
निगमित लेखकों: International Union for Conservation of Nature and Natural Resources, United Nations Environment Programme, International Youth Federation
अन्य लेखक: Monroe, Martha C.
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Gland, Switzerland IUCN, United Nations Environment Programme, International Youth Federation 1986.
श्रृंखला:Education, training and awareness series no. 1
विषय: