id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-2438	Ullah, Mr. Hakim; Wang, Professor Jianliang; Mkandawire, Matthews Tiwaone	Attainment of Volume Conservative Ability in Primary School Children (A Study of Khyber Pakhtunkhwa Pakistan)	2016	10	.pdf	application/pdf	4034	242	53	2.6 Problem Statement May studies about child conservation abilities have been done but mostly with different focuses. What we did not know was how children in the sampled place in Pakistan achieve conservation levels and how that could help in understanding issues of child development in Pakistan and the world.	cache/american_scientific_journal-2438.pdf	txt/american_scientific_journal-2438.txt