T. T.

A Guide to Freshwater Invertebrate Animals

By Macan, T. T.

The Zondervan Pastor's Annual 1999: An Idea and Resource Book

By Crabtree, T. T.

The Zondervan Pastor's Annual 2000: An Idea and Resource Book

By Crabtree, T. T.

Key to the British Fresh and Brackish Water Gastropods (Scientific Publications)

By Macan, T. T., Cooper, R. Douglas