TY - ADVS AU - Kharkhkhar, Hetal Bharatkumar TI - Isolation and Screening of Nitrifying Bacteria from Various Habitats and Optimization of Conditions for Nitrification U1 - 572 PY - 2007/// CY - Ahmedabad PB - Institute of Science, Nirma University KW - Isolation KW - Nitrification ER -