TY  - RPRT
TI  - [DIETETICS IN PREPARATORY HIGH AND INTERMEDIATE INSTRUCTION].
AU  - J C VAN DER STEEN
AU  - N DAMEN-VANHAPERT
PY  - 1964
UR  - https://pubmed.ncbi.nlm.nih.gov/14113364/
ID  - 14113364
ER  -