TY - BOOK AU - J, Arathy AU - Guide: Sharma, D.P. TI - Studies on effect of Azotobacter and PSB on growth, yield and quality of lettuce genotypes U1 - 635 ARA-S PY - 2019/// CY - Jabalpur PB - JNKVV KW - Horticulture KW - Studies on effect of Azotobacter and PSB on growth, yield and quality of lettuce genotypes ER -