Suggested Topics within your search.
Suggested Topics within your search.
- Soils 10
- Coffee 8
- Agricultural experiment stations 7
- Sugar trade 7
- Agricultural productivity 6
- Chemicals 5
- Diseases and pests 5
- Citrus fruits 4
- Fertilizers 4
- Legumes 4
- Pineapple 4
- Vegetables 4
- Agriculture 3
- Bee culture 3
- Parasites 3
- Varieties 3
- Animals 2
- Citrus 2
- Diseases 2
- Fruit 2
- Fruit-culture 2
- Irrigation 2
- Plant diseases 2
- Waxes 2
- Acid soils 1
- Calcareous soils 1
- Cattle 1
- Chlorosis 1
- Control 1
- Cotton 1
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1
Propagation and marketing of oranges in Porto Rico /
Published 1904Subjects:Government Document Book -
2
Effect of topping on yield of coffee in Porto Rico /
Published 1928Subjects: “…Coffee Pruning Puerto Rico.…”
Government Document Book -
3
Pineapple growing in Porto Rico /
Published 1909Subjects: “…Pineapple Puerto Rico.…”
Government Document Book -
4
The red clay soil of Porto Rico /
Published 1914Subjects: “…Soils Puerto Rico.…”
Government Document Book -
5
Citrus culture in Porto Rico /
Published 1930Subjects: “…Citrus fruits Puerto Rico.…”
Government Document Book -
6
Fungus diseases of coffee in Porto Rico /
Published 1915Subjects: “…Diseases and pests Puerto Rico.…”
Government Document Book -
7
Vegetable growing in Porto Rico /
Published 1906Subjects: “…Vegetables Puerto Rico.…”
Government Document Book -
8
Dairying in Porto Rico /
Published 1922Subjects: “…Dairying Puerto Rico.…”
Government Document Book -
9
The Agricultural Experiment Station of Porto Rico, its establishment, location, and purpose /
Published 1903Subjects: “…experiment stations Puerto Rico.…”
Government Document Book -
10
Coffee varieties in Porto Rico /
Published 1924Subjects: “…Coffee Varieties Puerto Rico.…”
Government Document Book -
11
Experiments with fertilizers for coffee in Porto Rico /
Published 1926Subjects: “…Coffee Fertilizers Puerto Rico.…”
Government Document Book -
12
Parasites and parasitic diseases of horses in Puerto Rico /
Published 1935Subjects: “…Horses Parasites Puerto Rico.…”
Government Document Book -
13
Parasites and parasitic diseases of cattle in Puerto Rico /
Published 1934Subjects: “…Cattle Parasites Puerto Rico.…”
Government Document Book -
14
Parasites and parasitic diseases of swine in Puerto Rico /
Published 1936Subjects: “…Swine Parasites Puerto Rico.…”
Government Document Book -
15
Sugarcane variety P.O.J. 2878 in Puerto Rico /
Published 1934Subjects: “…Sugarcane Varieties Puerto Rico.…”
Government Document Book -
16
Cover crops for Porto Rico /
Published 1916Subjects: “…Cover crops Puerto Rico.…”
Government Document Book -
17
Some profitable and unprofitable coffee lands /
Published 1917Subjects: “…Coffee Soils Puerto Rico.…”
Government Document Book -
18
Porto Rican beekeeping /
Published 1914Subjects: “…Bee culture Puerto Rico.…”
Government Document Book -
19
Studies on acid soils of Porto Rico /
Published 1913Subjects: “…Acid soils Puerto Rico.…”
Government Document Book -
20