00718nam a2200193Ia 4500 8489206228 AGL 589 CEN 1982 C143 Or. Biological nitrogen fixation technology for tropical agriculture : based on papers presented at a workshop held at the Centro Internacional de Agricultura Tropical, March 9-13, 1981 / Cali, Colombia : Centro Internacional de Agricultura Tropical, 1982 xv, 726 p. : ill. ; 24 cm Nitrogen Nitrogen-fixing microorganisms Agriculture Graham, Peter H Harris, Susan C Centro Internacional de Agricultura Tropical AEDBB 18399 18399 0 0 0 589_000000000000000_CEN_1982_C143_OR 0 82385 LBC LBC C143 2019-11-18 A35592 589 CEN 1982 C143 Or. 2019-11-18 2019-11-18 AEDBB 0 0 0 589_000000000000000_CEN_1982_C143_OR 0 82386 LBC LBC 2019-11-18 589 CEN 1982 C143 Or. 2019-11-18 2019-11-18 AEDBB