| 221 | Diatoms flora of the surface layers of sediments from the Indian Ocean Region |
| 222 | |
| Language: | English |
| 223 | |
| 224 | Ecology of algae in industrial and sewage effluents near Balanagar industrial area, Hyderabad |
| Language: | English |
| 225 | Effect of herbicides and pesticides on the blue green algae of freshwater ponds |
| 226 | Effects of ultraviolet radiation and nitrosoguanidine on nitrogen fixing alga, Nostoc linkia |
| Language: | English |
| 227 | Genetic and physiological controls of nitrogen fixation in the blue-green algae, Nostoc muscorum |
| 228 | |
| Language: | English |
| 229 | Investigation of certain metabolic products of some common green algae |
| 230 | |
| Language: | English |
| 231 | |
| 232 | Studies on the antibiotic tolerance of some blue-green algae |
| Language: | English |
| 233 | |
| 234 | |
| Language: | English |
| 235 | |
| 236 | |
| Language: | English |
| 237 | |
| 238 | |
| Language: | English |
| 239 | |
| 240 | Ecophysiological studies on algae of river Ganga in relation to heavy metal pollution |
| Language: | English |