Volume 30, 1991 Number 1Fahey, B.D.; Watson, A.J. Hydrological impacts of converting tussock grassland to pine plantation, Otago, New Zealand. (pages 1-15)Bidwell, V.J.; Callendar, P.F.; Moore, C.R. An application of time-series analysis to groundwater investigation and management in Central Canterbury, New Zealand. (pages 16-36)Smart G.M. A P.O.E.M. on the Waiho (Electronic gauging of rivers) (pages 37-44)Reports (pages 45-47)Book Reviews (pages 48-50)Forthcoming Events (page 51)Notice (page 52) Number 2 Pearson, C.P. New Zealand regional flood frequency analysis using L-Moments. (pages 53-64)McKerchar, A.I. Regional flood frequency analysis for small New Zealand basins 1.Mean annual flood estimation (pages 65-76)Pearson, C.P. Regional flood frequency analysis for small New Zealand basins. 2. Flood frequency groups. (pages 77-92)Pearson, C.P. Comparison and use of hydrological network design aids NARI and NAUGLS. (pages 93-106)Reports (pages 108-111)Book Reviews (pages 112-116)Forthcoming Events (pages 118-120)
Number 1Fahey, B.D.; Watson, A.J. Hydrological impacts of converting tussock grassland to pine plantation, Otago, New Zealand. (pages 1-15)Bidwell, V.J.; Callendar, P.F.; Moore, C.R. An application of time-series analysis to groundwater investigation and management in Central Canterbury, New Zealand. (pages 16-36)Smart G.M. A P.O.E.M. on the Waiho (Electronic gauging of rivers) (pages 37-44)Reports (pages 45-47)Book Reviews (pages 48-50)Forthcoming Events (page 51)Notice (page 52) Number 2 Pearson, C.P. New Zealand regional flood frequency analysis using L-Moments. (pages 53-64)McKerchar, A.I. Regional flood frequency analysis for small New Zealand basins 1.Mean annual flood estimation (pages 65-76)Pearson, C.P. Regional flood frequency analysis for small New Zealand basins. 2. Flood frequency groups. (pages 77-92)Pearson, C.P. Comparison and use of hydrological network design aids NARI and NAUGLS. (pages 93-106)Reports (pages 108-111)Book Reviews (pages 112-116)Forthcoming Events (pages 118-120)