The great garbage mountain /

By Walker, C. H.. Richmond Hill, Ont. : Scholastic Canada, 1992 . 22 p. : , Includes index. 26 cm.. 0590741918 | 9780590741910

Place Hold on The great garbage mountain /

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Pollution and waste /

By Harlow, Rosie.. New York : Kingfisher, 1995 . 32 p. : , Includes index. 24 cm.. 1856976130 (PB) | 1856976149 (RLB)

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Acid rain /

By Sterling, S. R.. Hove, East Sussex : Wayland, 1991 . 48 p. : 0946655421 | 0750201371 | 0750201371 : | 0750205865 (pbk.) | 0750201371 : | 0750201371 : | 0750201371 (hardback) | 0750205865 | 0750201371 (hdback)

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Waste /

By Davies, Kay.. Hove, England : Wayland, 1991 . 32 p. : , RSN: 173400375. | Includes index. 1852109998 | 075020284X

Place Hold on Waste /

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Earth watch /

By Horton, Penny.. New York : Parkwest, 1992 . 48 p. ; 26 cm.. 0563344075 (hardback) | 0563344083 (paperback)

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Traffic pollution /

By Bright, Michael.. London ; | New York : Gloucester Press, 1991 . 32 p. : , Includes index. 23 cm.. 0531173496 (lib. bdg.)

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Air pollution /

By Stille, Darlene R.. Chicago : Childrens Press, 1990 . 45 p. : , Includes index. 22 cm.. 0516011812 | 0516011812 (lib. bdg.) : | 0516011812 :

Place Hold on Air pollution /

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The air I breathe /

By Kalman, Bobbie.. New York ;$aNiagara-on-the-Lake, Ont. : Crabtree Pub., 1993 . 32 p. : , Includes index. 28 cm.. 0865055564 (bound) : | 0865055823 (pbk.) :

Place Hold on The air I breathe /

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The Berenstain bears don't pollute (anymore) /

By Berenstain, Stan,. New York : Random House, 1991 . 1 v. (unpaged) : 21 cm.. 0679823514 (pbk.) : | 0679923519 (lib.) :

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Look out for litter /

By Bullard, Lisa.. Minneapolis : Millbrook Press, 2012 . 24 p. : 26 cm.. 9780761361053 (lib. bdg. : alk. paper) | 0761361057 (lib. bdg. : alk. paper) | 9780761385141

Place Hold on Look out for litter /

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Blow! air /

By Jiménez, Nuria.. Hauppauge, N.Y. : Barrons, 2010 . 35 p. : , Translation from the Catalan of: Bufa! l'aire in the series, Cuidem el planeta. 24 cm.. 9780764145452 | 0764145452

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Our precious earth

Brandon, VT : | Orangeville, Ont. : Visual Learning Systems ; | McIntyre Media [distributor], 2012 . 1 videodisc (10 min.) : , Title taken from title screen. | This program is closed-captioned. 12 cm. +. 9781592347711 (guide)

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The energy dilemma /

By Gunderson, Jessica,. . 80 pages : 24 cm.. 9781640264274 (library binding)

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