00737nam a2200229Ia 4500999001700000082001200017100001500029245011700044260002800161300000800189650002500197650002700222650002500249650001400274650002500288650002200313650002300335650002100358710001600379942001200395952010000407 c21583d21583 aTA.0145 aAmir Singh 0aStudy of the effect of age and school environment on fluid and crystallized intelligence of high school children c1973bPanjab University a130 vIntelligence and age aMental ability and age aHigh school students aIntellect aAge and intelligence aIntellect and age aSchool environment aAge (Psychology) aHundal, P.S cTH2ddc 00104070aNASSDOCbNASSDOCd2004-10-08l0oTA.0145p9678r2019-04-18 00:00:00w2019-04-18yTH