TY - BOOK AU - dutifield,grabam TI - Intellectual property rights, trade and biodiversity : seeds and plant varieties / SN - 1853839035 U1 - 346.048/Dut PY - 2000/// CY - London PB - Earthscan KW - INTELLECTUAL PROPERTY KW - TRADE KW - PATENTS KW - SEEDS KW - AGRICULTURE ER -