TY - BOOK AU - Carpenter,Harry Allen AU - Wood,George Clayton TI - Carpenter and Wood's Our environment: it's relation to us AV - Q161 .C4 1960 U1 - 301.3 PY - 1966/// CY - Boston PB - Allyn and Bacon KW - Science KW - Juvenile literature N1 - Includes glossary; Includes index; CONTENTS : Unit I: Air -- Unit II: Fire -- Unit III: Machines and electricity -- Unit IV: Water -- Unit V: Rocks abd soil -- Unit VI: Ourselves ER -