TY - GENERIC DO - 10.20944/preprints202308.0490.v1 UR - http://dx.doi.org/10.20944/preprints202308.0490.v1 TI - Appraisement And Categorization Of Compostable And Non-Compostable Plastic Bags Using HHXRF Spectrophotometer, A Study On Brands In Islamabad T2 - Preprints AU - Zehra, Syeda Hijab AU - Ali, Saad AU - Khan, Said Akbar AU - Zehra, Syeda Mahnoor PY - 2023 DA - 2023/08/07 PB - Preprints