000 00478nam a2200157Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
010 _a74-164653
040 _aNITIL
_cNITIL
082 _221st
_a614.7
_bI93E
100 _aIvany,J W George
245 0 _aEnvironment
_breadings for teachers
_cJ W George Ivany
260 _aMassachusetts
_bAddison-Wesley
_c1972
300 _axi, 287p.
650 _aEnvironmental; Pollution; Human ecology; Environmental education
942 _cBKS
999 _c22346
_d22346