About managing waste /
Harris, Colin.
About managing waste / [Colin Harris and Jane Bickerstaffe]. - [Cambridge] : Hobsons Publishing, 1990. - 47 p. + [5 p.] : col. ill.
Includes 8 pages Teacher's notes, and workcards for students.
1853243760
Waste products.
Conservation of natural resources.
Recycling (waste, etc.).
Refuse and refuse disposal.
Hazardous wastes.
About managing waste / [Colin Harris and Jane Bickerstaffe]. - [Cambridge] : Hobsons Publishing, 1990. - 47 p. + [5 p.] : col. ill.
Includes 8 pages Teacher's notes, and workcards for students.
1853243760
Waste products.
Conservation of natural resources.
Recycling (waste, etc.).
Refuse and refuse disposal.
Hazardous wastes.