Author

David McClay

3 books found

Cover of Dear Mr Murray

Dear Mr Murray

David McClay · First published 2018

Placeholder cover for Identifying and validating essential competencies needed for entry and advancement in major agriculture and agribusiness occupations

Identifying and validating essential competencies needed for entry and advancement in major agriculture and agribusiness occupations

David R McClay · First published 1978

Placeholder cover for Agricultural education

Agricultural education

David R. McClay · First published 1970