The book published in 1991 under the auspices of Vigyan Manch, Bathinda, describes 15 folk toys with readily available materials to give a feel for processes of science and low level technology to primary level kids under the guidance of teachers.
The book published in 1991 under the auspices of Vigyan Manch, Bathinda, describes 15 folk toys with readily available materials to give a feel for processes of science and low level technology to primary level kids under the guidance of teachers.