TY  - BOOK
AU  - Phillip  D. Sparks
AU  -  Richard. P Nord, 
TI  - Audio-tutorial guide to the biological science
U1  - 574 
PY  - 1970///
CY  - Minneapolis
PB  - Burgess Publishing Co
N1  - Phillip  D. Sparks & Richard. P Nord: Audio-tutorial guide to the biological science.  Minneapolis.  Burgess Publishing Co, 1970.--(574SPA)
ER  -