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1Texto bibliotecaIICA
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2Texto bibliotecaIICA
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3Mechanized planting of cassava (Manihot esculenta Crantz) stem cuttings on Guyana's light peats and peaty clays Mechanized planting of cassava (Manihot esculenta Crantz) stem cuttings on Guyana's light peats and peaty claysby 130267 Wahab, A.H., 111486 Robinson, P.F., 76416 Hassan, I. Guyana Sugar Corp. Ltd., georgetown)
Published 1977bibliotecaIICA -
4General tecniques for land preparation on Guyana costal soils General tecniques for land preparation on Guyana costal soilsby 111486 Robinson, P.F., 105267 Pierre, R.E. autor/a, 15295 OEA. Instituto Interamericano de Ciencias Agrícolas (IICA) colaborador/a, 345225 National Grain Legume Programme colaborador/a
Published 1978Texto bibliotecaIICA -
5Push - Pull Seeder Unit Equipament for the Small Farmer Push - Pull Seeder Unit Equipament for the Small Farmerby 111486 Robinson, P.F., 105267 Pierre, R.E. autor/a, 352 IICA, Georgetown (Guyana) colaborador/a, 345225 National Grain Legume Programme colaborador/a, Fondo Simón Bolívar (FSB) colaborador/a 345253
Published 1978Texto bibliotecaIICA