00505nam a2200133Ia 4500 171206s1907||||xx ||||| |||||||| ||eng|| eng M.M. Pandey Diagnosis of the causes of slow learning under-rated performance and less retention in mathematics in class VI students belonging to sc/st minorities group (PAC code 15.01/2005-07) Ajmer : Regional Institute of Education, 1907 247p.; 28cm. Education RT 0 0 0 0 RIEBR RIEBR RS 2017-12-11 0 R356 2017-12-11 2017-12-11 RT 62744 62744