?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Henry+Doubleday+Research+Association+(HDRA)%3A+Experimental+%2Fdemonstration%0D%0Afarm%2Fgarden%0D%0A&rft.subject=+Farming+Systems&rft.subject=+Vegetables&rft.subject=Ornamentals%2C+flower+bulbs+and+tree+nurseries&rft.description=5+hectare+field+vegetable+production%2C+since+1984+and+5+hectare+demonstration+gardens%2C+since+1984.%0D%0A&rft.type=Research+facility+description&rft.type=NonPeerReviewed&rft.identifier=%7BFacility%7D+HDRA%3A+Henry+Doubleday+Research+Association+(HDRA)%3A+Experimental+%2Fdemonstration+farm%2Fgarden.+Facility+Leader(s)%3A+Nunis%2C+T+and+Tippens%2C+K%2C+Henry+Doubleday+Research+Association.+More+information+online+at+%3Chttp%3A%2F%2Fwww.hdra.org.uk+%3Chttp%3A%2F%2Fwww.hdra.org.uk%3E%3E.&rft.relation=http%3A%2F%2Forgprints.org%2F6678%2F