Filtering by: Contributor Abdul Wali Khan University Mardan Remove constraint Contributor: Abdul Wali Khan University Mardan Contributor Rowan, Edward Remove constraint Contributor: Rowan, Edward Date 2016 Remove constraint Date: 2016 Resource type http://purl.org/coar/resource_type/c_db06 Remove constraint Resource type: http://purl.org/coar/resource_type/c_db06