ÇEVRE DOSTU TARIM UYGULAMALARININ VAZGEÇİLMEZİ OLAN BİYOGÜBRE ÜRETİM FAALİYETLERİNE GÖNEN ÖRNEĞİ (GONEN EXAMPLE OF BIOFERTILIZER PRODUCTION ACTIVITIES WHICH ARE INDISPENSABLE FOR ENVIRONMENTALLY FRIENDLY AGRICULTURAL APPLICATIONS) - İbrahim AYDIN - | Kesit Akademi