TY - BOOK AU - Narayanasamy, P TI - Crop disease management: Principles and practices SN - 9789380235677 U1 - 581.2:633 PY - 2011/// CY - New Delhi PB - New India Publishing Agency KW - Crop disease KW - Disease management KW - Microbial pathogens KW - Pathogen inoculum ER -