TY - BOOK AU - Chauhan, Sunil Kumar AU - Guide: Maheshwari, S.K. TI - Effect of sources and levels of nitrogen on harbage yield and andrographolide content in kalmegh andrographis paniculata (Burm. f) wall ex. nees U1 - 633 PY - 2001/// CY - Indore PB - Department of Agronomy KW - AGRONOMY ER -