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The Monitor's Handbook

LaMotte. A valuable reference guide for both beginners and veterans of water quality ...

The Secret Pool

2013. Kimberly Ridley.  The Secret Pool introduces young readers to the wonders right ...

The Worm Book: The Complete Guide To Gardening And Composting With Worms

1998. Loren Nancarrow and Janet Hogan Taylor. Worms are the latest and perhaps ...

Vernal Pool Lessons And Activities

1993. Nancy Childs and Betsy Colburn. The activities in this book are divided ...

Worms Eat My Garbage

1997. Mary Appelhof. This newly revised edition expands on kinds of containers which ...

Worms Eat Our Garbage: Classroom Activities For A Better Environment

1993. Mary Appelhof, Mary Frances Fenton, Barbara Loss Harris. Provides over 150 carefully ...