Nag, Uma .
Dynamics of extension home economics in America: an overview retrospective / by Uma Nag. - Agra : Bhargava Book House , 1985 - 112p ;
Economics- America
X.7 / M5;1
Dynamics of extension home economics in America: an overview retrospective / by Uma Nag. - Agra : Bhargava Book House , 1985 - 112p ;
Economics- America
X.7 / M5;1