نتایج جستجو برای: biological factors
تعداد نتایج: 1473210 فیلتر نتایج به سال:
Journal:
:Grain Economy of Russia
2018
Journal:
:Agroecological journal
2018
Journal:
:Nihon Chikusan Gakkaiho
1949
Journal:
:TAJ: Journal of Teachers Association
1970
Journal:
:Reviews in Environmental Science and Bio/Technology
2008
Journal:
:Applied Microbiology
1958
Journal:
:مجله علوم تکثیر و آبزی پروری
0
قاسم کریم زاده
ghasem karimzadeh tonekabonتنکابن عذرا نژاد مقدم
ozra nezhadmoghadam tonekabonتنکابن مریم گرجیان
maryam gorjian gorganگرگان
the aim of the present research is to survey the effects of environmental and biological factors on rutilus frisii kutum migration in the southwest region of caspian sea. for this purpose sampling was carried out by gillnet cooperatives company in tonekabon city from november 2013 to april 2014. the total catch per unit effort was calculated as 220 kg. rutilus frisii kutum contains 69% of th...
Journal:
:American Anthropologist
1978
Journal:
:The Journal of Asian Gnathology
1980
Journal:
:Experimental & Molecular Medicine
2021
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