List of Articles Legal vacuum Open Access Article Abstract Page Full-Text 1 - A Comparative Study of Legal Vacancies in the Field of Official Document in Iran and Turkey Kamyar Shibetzadeh Behshid Arfania Vali Rostami Open Access Article Abstract Page Full-Text 2 - A Review on National and International Legal Documents on Combating Sand and Dust Storms Manijheh Ganjalinejhad Farhad Dabiri Sahar Zarei Seyed Ali Salehpour 10.22034/ap.2018.538375