1 INTRODUCTION

2 BRIEF SUMMARY OF PREVIOUS 21-CM ABSORPTION LINE SURVEYS

3 SAMPLE OF Mg II SYSTEMS IN FRONT OF RADIO QUASARS

4 GMRT OBSERVATIONS

5 DETAILS OF NEW 21-CM ABSORBERS

6 DETECTABILITY OF 21-CM ABSORPTION

7 REDSHIFT DISTRIBUTION OF 21-CM ABSORBERS

8 VELOCITY SPREAD OF 21-CM ABSORPTION

9 SUMMARY AND DISCUSSION