00457nam a2200145Ia 4500008004100000041001200041082000800053082001100061100001500072100001100087245014900098260001500247260003500262650001400297150909s9999    xx            000 0 und d  aEnglish  a370  bCDS-73  aAnitha S    eAuthor  aLocation- specific environmental education input for upper primary schools : a study conducted in the sreekrishnapuram area of Palakkad district  aTrivandrum  bCentre for Development Studies  aEducation