TY - JOUR ID - 14894 TI - - JO - Journal of Environmental Studies JA - JES LA - en SN - 1025-8620 Y1 - 1976 PY - 1976 VL - 5 IS - 5 SP - EP - DO - N2 - - UR - https://jes.ut.ac.ir/article_14894.html L1 - https://jes.ut.ac.ir/article_14894_057bf4609e1aea378171c395a70d77cd.pdf ER -