000 00577 a2200181 4500
245 1 _aDevelopment of earthworm burrow systems and the influence of earthworms on soil hydrology
_cby Thomas Nicolaas Ligthart
260 _aWageningen
_bGrafisch Bedrijf Ponsen & Looijev bv
_c1996
650 _aDevelopment
650 _aEarthworm
650 _aBurrow
650 _aSiol
650 _aHydrology
100 1 _aLigthart, Thomas Nicolaas
300 _a140p.
040 _aIARI, New Delhi
080 _a631.468.514.239:631.432
_bL 627 D
901 _a218981
999 _c90384
_d90384