Browsing 1.- Investigación by Category

Now showing items 57-76 of 96


L53 Animal physiology - Reproduction [22]
L60 Animal taxonomy and geography [1]
L70 Veterinary science and hygiene [24]
L73 Animal diseases [12]
L74 Miscellaneous animal disorders [5]
N01 Agricultural engineering [66]
N02 Farm layout [3]
N10 Agricultural structures [1]
N20 Agricultural machinery and equipment [47]
P Natural resources [1]
P01 Nature conservation and land resources [46]
P06 Renewable energy resources [3]
P10 Water resources and management [33]
P11 Drainage [5]
P30 Soil science and management [48]
P31 Soil surveys and mapping [1]
P32 Soil classification and genesis [4]
P33 Soil chemistry and physics [59]
P34 Soil biology [27]
P35 Soil fertility [25]