TY  - BOOK
AB  - Describes some armored animals, such as the one-celled protozoa with a hard covering, the armadillo, and shellfish, and compares the effectiveness of this armor to other forms of animal protection.
AU  - Zim, Herbert S.
AU  - Martin, René,
CN  - PZ10.Z5
CN  - CMC PZ10.Z5
CY  - New York,
DA  - [1971]
ID  - 75640
KW  - Animal defenses
N2  - Describes some armored animals, such as the one-celled protozoa with a hard covering, the armadillo, and shellfish, and compares the effectiveness of this armor to other forms of animal protection.
PB  - Morrow
PP  - New York,
PY  - [1971]
T1  - Armored animals,
TI  - Armored animals,
ER  -