AHMAD, I., SHAH, F. and IQBAL, M. Z. (1994) “?NITRATE AND NITRITE CONTENTS IN FOOD OF PLANT ORIGIN IN PAKISTAN ?”, Biological Sciences - PJSIR, 37(1-2), pp. 47–50. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/2573 (Accessed: 15 May 2024).