The conifer manual /
Welch, H. J.
The conifer manual / Humphrey J. Welch. - Dordrecht ; Boston : Kluwer Academic Publishers, c1991- - v. <1> : ill. ; - Forestry sciences ; .
"Represents a full revision and up-dating of ... Manual of cultivated conifers in the cold and warm-temperate zone, by P. den Ouden and Dr. B.K. Boom (1965) and Manual of dwarf conifers, by Humphrey J. Welch (1979)."
0792306163
Ornamental conifers.
Conifers.
Ornamental conifers--Varieties.
Conifers--Varieties.
SB428 / .W39 1990
The conifer manual / Humphrey J. Welch. - Dordrecht ; Boston : Kluwer Academic Publishers, c1991- - v. <1> : ill. ; - Forestry sciences ; .
"Represents a full revision and up-dating of ... Manual of cultivated conifers in the cold and warm-temperate zone, by P. den Ouden and Dr. B.K. Boom (1965) and Manual of dwarf conifers, by Humphrey J. Welch (1979)."
0792306163
Ornamental conifers.
Conifers.
Ornamental conifers--Varieties.
Conifers--Varieties.
SB428 / .W39 1990