Thomas, R. William Growing conifers : Four-season plants / R. William Thomas, Susan F. Martin & Kim Tripp. - Brooklyn, NY : Brooklyn Botanic Gardens, 1997 - 111 p. : il. ; 23 cm. Incluye índice Rec. prop. esc. ISSN: 03625850 Subjects--Topical Terms: Coniferas LC Class. No.: SB428 / M37 1997