000 00613 a2200265 4500
001 143837
020 _a0-07-002502-90
041 _aeng
080 _a634:339.5 Ave
245 _aNatural rsources measurements
250 _a2nd ed
260 _aNew York
260 _bMcGraw-Hill Book,
260 _c1975
300 _axxiii,339 p.
300 _c23 cm
490 _aContinuum library of education thought ; v.13
100 _aAvery, Thomas Eugene
700 _a
650 _a
650 _aNatural resources-Measurement
650 _aForests and forestry-Mensuration
942 _cBK
942 _2UDC
999 _c92628
_d92628