Agro-ecological zonation, characterization and optimization of rice-based croppi

633.18 W926A-1
Workshop on the Application Programs'Agro-ecologi
Agro-ecological zonation, characterization and optimization of rice-based croppi
-- Wageningen : DLO Research Institute for Agrobiology and Soil Fe , 1994
54870
54878 125p.: ill.,tab.
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