1. CERCETĂRI MICROBIOLOGICE ASUPRA UNOR SEDIMENTE DE PE CURSUL MIJLOCIU AL RULUI MUREŞ. Authors: VASILE MUNTEAN, LIDIA CORINA ŞTEF, MIHAI DRĂGAN-BULARDA.2. ANALIZA GERMENILOR COLIFORMI DE-A LUNGUL RÂULUI MUREŞ, PE SECTORUL RĂSTOLIŢA-ALBA IULIA, ÎN ANUL 2003. Authors: VASILE MUNTEAN, MIHAI DRĂGAN-BULARDA, LIDIA CORINA ŞTEF.3. BACTERIAL AND ENZYMATIC INDICATORS OF WATER AND SEDIMENT POLLUTION IN THE ARIEŞ RIVER. Authors: VASILE MUNTEAN.4. BACTERIAL AND ENZYMATIC POTENTIAL OF THE EXPERIMENTAL PLOTS INSTALLED ON THE IRON MINE SPOILS IN IARA (CLUJ COUNTY). Authors: VASILE MUNTEAN, GHEORGHE GROZA.5. MICROBIAL COMMUNITIES IN PERCOLATING WATER IN CAVES OF PĂDUREA CRAIULUI MOUNTAINS (NW ROMANIA). Authors: OANA TEODORA MOLDOVAN, VASILE MUNTEAN, IOANA MELEG, ADRIANA BICA, TRAIAN BRAD.6. MICROBIOLOGICAL AND ENZYMOLOGICAL STUDY ON SEDIMENTS AND WATER OF THE RIVER SOMEŞUL MIC UPSTREAM THE GILĂU (CLUJ COUNTY) TREATMENT PLANT. Authors: ANCUŢA CRISTINA FARKAS, CORINA MUREŞAN, RAHELA CARPA, COSMINA-GABRIELA MAIER, VASILE MUNTEAN.7. SPATIAL AND TEMPORAL VARIATIONS OF ENZYMATIC ACTIVITY IN BIOFILMS OCCURRING INTO A DRINKING WATER TREATMENT PLANT IN CLUJ, ROMANIA. Authors: ANCA FARKAS, MIHAIL DRĂGAN-BULARDA, VASILE MUNTEAN, RAHELA CARPA.8. RAPID ASSESSMENT OF CARBON SUBSTRATE UTILIZATION IN THE EPILIMNION OF MEROMICTIC URSU LAKE (SOVATA, ROMANIA) BY THE BIOLOG ECO PLATETM APPROACH. Authors: HORIA L. BANCIU, VASILE MUNTEAN, ANDREEA BARICZ, ADRIAN-ŞTEFAN ANDREI, ADORJÁN CRISTEA.9. PATTERNS OF INVERTEBRATE DIVERSITY IN SEVERAL SALINE LAKES FROM THE TRANSYLVANIAN BASIN. Authors: KARINA PAULA BATTES, MIRELA CÎMPEAN, LAURA MOMEU, VASILE MUNTEAN, ADRIAN-ȘTEFAN ANDREI, HORIA LEONARD BANCIU.10. CULTURABLE DIVERSITY OF HETEROTROPHIC BACTERIA ISOLATED FROM TRANSYLVANIAN SALT LAKES. Authors: ADORJÁN CRISTEA, ANDREEA BARICZ, ADRIAN-ȘTEFAN ANDREI, VASILE MUNTEAN, HORIA L. BANCIU.11. MICROBIAL ACTIVITY IN CAVES FROM PĂDUREA CRAIULUI MOUNTAINS (NW ROMANIA). Authors: MIGNON SEVERUS ŞANDOR, DIANA POP-SUGAR, SUZANA ANDRUŞ, TRAIAN BRAD, VASILE MUNTEAN.