Raw materials /
Kerrod, Robin
Raw materials / Robin Kerrod. - East Sussex, Englad : Wayland, c1990. - 48 p. : ill. ; 29 cm. - (The Wayland library of science and technology) .
Includes index.
0750200235 (Hb.)
Science--Encyclopedias.
Technology--Encyclopedias.
Natural resources..
Q121 / .K473 1991
Raw materials / Robin Kerrod. - East Sussex, Englad : Wayland, c1990. - 48 p. : ill. ; 29 cm. - (The Wayland library of science and technology) .
Includes index.
0750200235 (Hb.)
Science--Encyclopedias.
Technology--Encyclopedias.
Natural resources..
Q121 / .K473 1991