@mastersthesis {KNZ00519, title = {Protozoa-bacteria interactions in subsurface sediments and the subsequent effects on nitrification}, volume = {MS Thesis}, year = {1995}, pages = {1 -74}, school = {Kansas State University}, type = {M.S. Thesis}, address = {Manhattan, KS}, keywords = {LTER-KNZ}, author = {Strauss, E.A.} }