00621cam a2200217 4500 615002808 TxAuBib 830608s1983||||||||||||||||||||||||eng|u 9780671055967 0671055968 IPM IPM HSA TxAuBib Rushforth, Keith. Trees / Keith Rushforth. New York : Exeter Books, 1983. 80 p. : col. ill. ; 33 cm. Nature library Includes index. Trees. Forests and forestry. Nature library.