机读格式显示(MARC)

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• 001 0000252886

• 005 20120611100541.5

• 008 20120611

• 020 __ |a 978-1-84971-221-7 |c cny695

• 041 __ |a eng

• 090 0_ |a F306.1/1*2

• 245 00 |a The Economics of Managing Crop Diversity On-farm:Case Studies from the Genetic Resources Policy Initiative |c Edilegnaw Wale

• 260 __ |b Learthscan |a London |c 2010

• 300 __ |a 141p.

• 440 __ |a

• 700 __ |a |e

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• 905 __ |d F306.1 |e 1 |b 2006280