000 00523nam a2200169Ia 4500
008 140316s9999 xx 000 0 und d
020 _a0851987222
082 _a630.279
_bHAW/BI
100 _a
245 _aBiodiversity of mocroorganisms and invertebrates: Its role in sustainable agriculture proceedings of the WEFSA London,26-27 July ,1990
260 _aUK
_bCAB international
_c1991
300 _a302
650 _aBidiversity databases
650 _aoil productivity
700 _aHawksworth,D L
942 _2ddc
_cBK
999 _c2370
_d2370