RHS plant finder 2020 / 
 Royal Horticultural Society plant finder / Plant finder 2020 
devised by Chris Philip and realised by Tony Lord ; editor-in-chief: Janet Cubey 
 - Thirty-fouth edition 2020 
 - London :  Royal Horticultural Society,  2020 
 - 990 p. 
<br/><br/> หนังสือซื้อด้วยเงินงบประมาณปี 2564 
<br/><br/><label>ISBN: </label>9780911666066 
<br/><br/><label>Source: </label> 2022-08-22 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, Ornamental--Great Britain--Catalogs.<br/>Nurseries (Horticulture)--Great Britain--Directories.<br/>Flowers--Great Britain--Catalogs--Periodicals<br/>Plants--Identification--Periodicals