000 00370nam a2200109Ia 4500
100 _aGopalan, N. P.
245 _aConstruction and standardization of a vocational interest inventory for the secondary school pupils of kerala /
260 _c1972.
490 _aUniversity of kerala education Phd thesis 1972
856 _uhttp://hdl.handle.net/10603/404241
942 _cGEN
999 _c84168
_d84168