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151. BIRD WATCHER`S DIGEST
ISSN : 0164-3037
ÃâÆÇ»ç : PARDSON, INC.
±¹°¡ : UNITEDSTATES
ºÐ·ù :°úÇÐ&¼öÇÐ/°úÇÐ/µ¿¹°ÇÐ
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152. BIRD WATCHING
ISSN : 0269-1434
ÃâÆÇ»ç : EMAP ACTIVE LTD. (APEX HOUSE)
±¹°¡ : UNITEDKINGDOM
ºÐ·ù :°úÇÐ&¼öÇÐ/°úÇÐ/µ¿¹°ÇÐ
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153. BIRD`S-EYE VIEW
ISSN :
ÃâÆÇ»ç : AMERICAN BIRDING ASSN
±¹°¡ : UNITEDSTATES
ºÐ·ù :°úÇÐ&¼öÇÐ/°úÇÐ/µ¿¹°ÇÐ
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154. BIRDER`S WORLD
ISSN : 0895-495X
ÃâÆÇ»ç : KALMBACH PUBLISHING CO.
±¹°¡ : UNITEDSTATES
ºÐ·ù :°úÇÐ&¼öÇÐ/°úÇÐ/µ¿¹°ÇÐ
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155. BIRDING
ISSN : 0161-1836
ÃâÆÇ»ç : AMERICAN BIRDING ASSN
±¹°¡ : UNITEDSTATES
ºÐ·ù :°úÇÐ&¼öÇÐ/°úÇÐ/µ¿¹°ÇÐ
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156. BIRDING WORLD
ISSN : 0969-6024
ÃâÆÇ»ç : BIRD INFORMATION SERVICE
±¹°¡ : UNITEDKINGDOM
ºÐ·ù :°úÇÐ&¼öÇÐ/°úÇÐ/µ¿¹°ÇÐ
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157. BIRDLIFE CONSERVATION SERIES
ISSN :
ÃâÆÇ»ç : BIRDLIFE INT`L
±¹°¡ : UNITEDKINGDOM
ºÐ·ù :°úÇÐ&¼öÇÐ/°úÇÐ/µ¿¹°ÇÐ
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158. BIRDLIFE INT`L. STUDY REPORT
ISSN :
ÃâÆÇ»ç : BIRDLIFE INT`L
±¹°¡ : UNITEDKINGDOM
ºÐ·ù :°úÇÐ&¼öÇÐ/°úÇÐ/ȯ°æÇÐ
ºÐ·ù :°úÇÐ&¼öÇÐ/°úÇÐ/µ¿¹°ÇÐ
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159. BIRDS
ISSN : 1357-6860
ÃâÆÇ»ç : ROYAL SOCIETY FOR THE PROTECTION OF BIRDS
±¹°¡ : UNITEDKINGDOM
ºÐ·ù :°úÇÐ&¼öÇÐ/°úÇÐ/µ¿¹°ÇÐ
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160. BIRDS OF NORTH AMERICA
ISSN : 1061-5466
ÃâÆÇ»ç : ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA
±¹°¡ : UNITEDSTATES
ºÐ·ù :°úÇÐ&¼öÇÐ/°úÇÐ/µ¿¹°ÇÐ
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