TY  - BOOK
TI  - Invertebrates
AV  - P 592 INV 2000
PY  - 2000///
CY  - Johannesburg, South Africa
PB  - The Chart Studio (Pty) Ltd
KW  - Animals
N1  - All insects , crustaceans, molluscs, arachnids, cnidarians, protozoans, proferians and worms are invertibrates
N2  - Invertebrates are animals with no skull or backbon
ER  -