na INLIS000000000004189 Ind 0010-1118004189 Microbial biomass and activity of a reclaimed-polder soil under a conventional or a reduced input farming system HASSINK, J. J. Hassink; G. Lebbink; J.A. van Veen 7 p.: ill.; 27 cm. 7 p.: ill.; 27 cm. Bibl.: p. 513, Repr. from: Soil Biol. Bichem. 23(6), 1991:507-513 631.46 FARMING SYSTEMS MICROBIOLOGY BIOMASS POLDER SOILS mfn-5932