Mapping of chromosome arm 7DL of Triticum aestivum L. by Heyns, I. C.

Get full text

Mapping and restructuring of an Ae. kotschyi derived translocation segment in common wheat by Heyns, I. C.

Get full text

An investigation of the relationship between the psychological needs, values and elements of personal adjustment of a group of male juvenile delinquents in a reformatory and its us... by Botha, Marthinus Jacobus

Other Authors: “…Heyns, I…”
Get full text

Strategic approach to psychotherapeutic intervention with male institutionalized white adolescents to control absconding by Hoar, Robyn

Other Authors: “…Heyns, I de V…”
Get full text

The development of the self concept scale for the hearing impaired by Oblowitz, Neil Graham

Other Authors: “…Heyns, I de V…”
Get full text

An experiment in the prediction of achievement in Senior Certificate higher grade mathematics by Johnston, June Elizabeth

Other Authors: “…Heyns, I de V…”
Get full text

An investigation into the sources of sexual information amongst the pupils in standards 9 and 10 in a co-educational high school in Cape Town by Kagan, Jeffrey

Other Authors: “…Heyns, I de V…”
Get full text