Alli Anirudhan. (1997). Environmental awareness in relation to achievement in biology of standard X pupils.
Chicago Edition CitationAlli Anirudhan. Environmental Awareness in Relation to Achievement in Biology of Standard X Pupils. 1997.
MLA引文Alli Anirudhan. Environmental Awareness in Relation to Achievement in Biology of Standard X Pupils. 1997.
警告:這些引文格式不一定是100%准確.