KHAN, F., A. JABBAR, and E. UDDIN. “?STUDIES ON THE EQUILIBRIUM RELATIVE HUMIDITY AND MOISTURE SORPTION ISOTHERM OF MANGO, GUAVA AND MULBERRY FRUIT POWDERS”. Biological Sciences - PJSIR, vol. 39, no. 5-8, Aug. 1996, pp. 158-60, https://v2.pjsir.org/index.php/biological-sciences/article/view/2399.