TY  - BOOK
AU  - Barnard,Chris  .
AU  - Gilbert,Francis  .
AU  - McGregor,Peter  .
TI  - Asking questions in Biology : design, analysis and presentation in practical work / 
SN  - 0582088542
U1  - 570.28 
PY  - 1993///
CY  - England : 
PB  - Longman Scientific and Technical , 
KW  - BIOLOGY-METHODOLOGY
N1  - Includes bibliography and index
ER  -