Hasimoglu, Sumer. 2021. “Impact of Innovated Per Adult Human Unit Method (PAHUM) Vs. Error Bound Per Capita (PC): Recalibration of EU and Developing Countries (India), Family Households’ Population, Food Security and Environmental Sustainability ”. Challenging Issues on Environment and Earth Science Vol. 5, June, 78-96. https://doi.org/10.9734/bpi/ciees/v5/2300F.