| Bioelectrical properties of Chara gymnophylla plasmamembrane during interaction with cobalt, $(Co^{2+})$ | Nagi MUSAYEV, Eldeniz ISMAILOV | 1–6 |
| Begining and effect of the organic hazelnut agriculture in Turkiye: One example from camlıca village (Samsun) | Semra GÜNAY | 7–15 |
| Cyprinus carpio'nun solungaç, karaciğer, böbrek, dalak, kas ve beyin dokularında kadmiyum birikimi | Cahit ERDEM, Bedii CİCİK, Sahire KARAYTUG | 16–22 |
| Kocaeli ilinin segetal vejetasyonu (Türkiye) | Volkan ALTAY, Memduh SERİN, Celal YARCI | 23–33 |
| The investigation of biological control agent of summer cockchafer (Melolontha melolantha, Coleoptera: Scarabaeidae) | Kazım SEZEN, Zihni DEMİRBAĞ | 34–40 |
| Flora of bencik mountain (Yatağan-Muğla) | Ömer VAROL, Hediye Aktaş AYTEPE | 41–61 |
| Elemen Black pine, a new Monumental tree in dirgine forests Zonguldak | Barbaros YAMAN, Metin SARIBAŞ | 62–68 |
| A beneficiated method for assessment of acute and chronic toxicity of water | Anna Aleksandrovna RATUSHNYAK, Marina Gennad'evna ANDREEVA, Maxim Victorovich TRUSHIN | 69–73 |
| The emissions and environmental impact of power plants operating on fossil fuel at distt. Kasur, Pakistan | Mahboob ALI, Ehsan ALI, Makshoof ATHAR | 74–80 |