TY - BOOK AU - Halim bin Ahmad. TI - Impact of preschool intervention on lower economic status children in Malaysia PY - 1989/// CY - Ann Arbor, Mich. PB - The University of Michigan KW - Education, preschool KW - Malaysia KW - Evaluation KW - Academic achievement KW - Achievement tests N1 - Thesis (Ph.D.) - University of Michigan, 1989 ER -