Demonstration techniques
371.396
ALL
4670
Allgood, Mary Brown
Demonstration techniques / Mary Brown Allgood . – 2nd ed. . – New Delhi : Prentice Hallof India.
xiv, 142 p.
EXTENSION EDUCATION
HUMAN DEVELOPMENT
371.396 / ALL
ALL
4670
Allgood, Mary Brown
Demonstration techniques / Mary Brown Allgood . – 2nd ed. . – New Delhi : Prentice Hallof India.
xiv, 142 p.
EXTENSION EDUCATION
HUMAN DEVELOPMENT
371.396 / ALL