D. Bhayani. 2021. “STUDY OF PHYSICO CHEMICAL PROPERTIES OF SOIL IN METODA AND SHAPAR INDUSTRIAL ZONE OF RAJKOT REGION”. Vidhyayana - An International Multidisciplinary Peer-Reviewed E-Journal - ISSN 2454-8596 6 (6). http://j.vidhyayanaejournal.org/index.php/journal/article/view/195.