TY - GEN AU - Bottcher,E J AU - Hofer,A W TI - Semi-Quantitative Determinations of Bacteriophage in Soils SN - 0021-9193 PY - 2006///0525 N1 - Publication Type: Journal Article UR - https://doi.org/10.1128/jb.45.4.407-408.1943 ER -