000 00372 a2200145 4500
080 _a54:631
_bH 413 C
245 1 _aChemistry for agriculture and ecology
_cby R.K.M. Hay
260 _aOxford
_bBlackwell Scientific Publications
_c1981
650 _aChemistry
650 _aAgriculture
650 _aEcology
100 1 _aHay, R.K.M.
300 _a243 p.
901 _a147001
999 _c67821
_d67821