Nemade, K.S. and Attarde, S. 2014. Development and validation of UV spectrophotometric method for simultaneous estimation of nitrate and nitrite in water, soil, drug and vegetable samples. International Journal of Advanced Chemistry. 2, 2 (Jun. 2014), 74–79. DOI:https://doi.org/10.14419/ijac.v2i2.2619.