000 00512nam a22001697a 4500
003 BD-DhUL
005 20150110151127.0
008 150110s1958 u a|||| |||| 001 0 eng d
040 _aBD-DhUL
_cBD-DhUL
082 _a631.43
_bWEH
100 _aWeaver, Richard L.
245 _aThe national association of biology teachers :
_bHandbook for teaching of conservation and resource use /
_cRichard L Weaver.
300 _a502p. :
_bill. :
_c24 cm.
500 _aIncludes index.
650 _aSoils.
942 _2ddc
_cBK
999 _c29428
_d29428