by Ross, Michael Elsohn,

[ 01. English Non Fiction ] Authors: Grogan, Brian,--1951---ill. | Erickson, Darren,--ill. Series: Backyard buddies Published by : Carolrhoda Books, (Minneapolis :) Physical details: 48 p. : ill. (some col.) ; 22 x 25 cm. Subject(s): Earthworms --Experiments. | Earthworms. Year : 1996 Item type : 01. English Non Fiction