na INLIS000000000043023 20221029113517 0010-0919000075 ta 221029 g 0 eng 0-85199-083-5 633/635:574.1 633/635:574.1 VAL Valuing crop biodiversity : on-farm genetic resources and economic change / Edited by Melinda Smale Oxfordshire : CABI, 2006 xvi, 318 p. : ill. ; 25 cm Ind p. 310-318 BIODIVERSITY GENETIC RESOURCES AGRICULTURAL ECONOMICS 00000070018