000 004000000a22001450004500
008 151127t1981 xxu||||| |||| 00| 0 eng d
020 _a0112705456
041 _aeng
080 _a504(058.7)
_bE6
942 _cBK
110 _aDepartment of Education
245 _aEnvironmental education : sources of information 1981
260 _aLondon
_bHer Majesty's Stationery Office
_c1981
300 _a84p.
999 _c139596
_d139596