TY - JOUR ID - 14881 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_14881.html L1 - https://jes.ut.ac.ir/article_14881_89361fb3eb32c2848ee89fdeb02a31c3.pdf ER -