What has the author Pearl Hogrefe written?

Todd C. Hogrefe has written:

'Least chub (Iotichthys phlegethontis) distribution and habitat survey summary, Tule Valley, Utah : final report' -- subject(s): Fishes, Habitat, Least chub, Rare fishes

'Least chub (Iotichthys phlegethontis) conservation agreement and strategy annual progress report, 2000 : final report' -- subject(s): Fishes, Least chub