Agronomy 7 Combinatorial analysis 3 Organic analysis 3 Agriculture 2 Algebra, Abstract 2 Anti-Bacterial Agents 2 Drug Resistance, Bacterial 2 Drug resistance in microorganisms 2 Enzyme Inhibitors 2 Microbial enzymes 2 Oryza sativa 2 beta-Lactamases 2 Algebra 1 Algebras,linear 1 Arbitration and award 1 Biography 1 Bronze age 1 Commercial organic analysis 1 Computer science 1 Department of Plant Breeding and Genetics 1 Department of Pomology and Floriculture 1 Earth sciences -- Juvenile literature. Earth (Planet) -- Juvenile literature. Earth sciences 1 Ecology 1 Environmental aspects 1 Environmental policy 1 Environmental responsibility 1 Environmentalism 1 Excavations (Archaeology) 1 Foreign relations 1 Forest Products and Utilization 1