1. INTRODUCTION

2. THE DHIGLS SURVEYS

3. SPECTRAL-LINE MAPPING WITH THE DRAO SYNTHESIS TELESCOPE

4. MOSAICS MADE USING INTERFEROMETRIC DATA FROM THE DRAO ST

5. INCORPORATION OF DATA AT LOW SPATIAL FREQUENCY

6. SPECIFICATION OF VCS

7. POWER SPECTRUM ANALYSIS OF HI STRUCTURE

8. STRUCTURES ASSOCIATED WITH NARROW EMISSION AND ABSORPTION LINES

9. SUMMARY