E9.7 B9 : Biology teaching in schools involving experiment or demonstration with animals or with pupils.; BJL
1967
1
E9.7 H7 : Housing living things in the classroom.; BJL
1967
1
E9.7 S3 : Recommended practice for schools relating to the use of living organisms and material of living origin by J. Wray in collaboration with the Schools Council Science Committee Working Party on dissection and experimentation in schools.; BJL