| 261 | |
| 262 | |
| Language: | English |
| 263 | |
| 264 | Synthetic biocidal and physico-chemical studies of some organation derivatives |
| Language: | English |
| 265 | Organic chemistry of nitrogen and sulphur: Synthetic applications of carbonyl sulphide |
| 266 | |
| Language: | English |
| 267 | |
| 268 | chemistry of the derivatives of p-nitroaniline m-aminobenzoic acid m-hydrozy-benzoic acid |
| Language: | English |
| 269 | |
| 270 | Studies on some N-acyl N-phenyl hydroxylamines as metal complexing ligands |
| Language: | English |
| 271 | |
| 272 | |
| Language: | English |
| 273 | Studies on bis-N-Phenyl hydroxamic acids as metal complexing ligands |
| 274 | Complexes of diaryl tin derivatives with some nitrogen donors |
| Language: | English |
| 275 | |
| 276 | |
| Language: | English |
| 277 | Molecular addition compounds of diary tin dihalides with certain amides |
| 278 | Studies on arl thallium and some related gallium, indium compounds |
| Language: | English |
| 279 | |
| 280 | |
| Language: | English |