"billington, nigel . "
plant forms: / nigel.. billington - 1 ed. - uk : longman 1984. - ", 59p.; 29 cm." - design resource books .
0582211409
plants-pictorial works--design
plant forms: / nigel.. billington - 1 ed. - uk : longman 1984. - ", 59p.; 29 cm." - design resource books .
0582211409
plants-pictorial works--design