The effect of artificial fertilizers and dung on the members of amoebae in Rothamsted soils.
D000656:Amoeba; D000818:Animals; D005243:Feces; D005307:Fertilization in Vitro; D005308:Fertilizers; D007448:Invertebrates; D012987:Soil
D005308:Fertilizers; D012987:Soil
AMEBAE; FERTILIZERS