TY - BOOK AU - Navpreet Kumar TI - Response of different cultivars of basmati rice (Oryza sativa L.) to nitrogen levels under direct seeding U1 - T 633.18 N29R PY - 2011/// CY - Ludhiana PB - PAU KW - RICE -- NITROGEN CONTENT KW - CROPS AND NUTRITION KW - DIRECT SEEDED BASMATI RICE KW - N RATES KW - RICE -- SOWING N2 - A field experiment entitled ER -