United States Bureau of Plant Industry

Soil Survey of the Colusa Area, California

Bulletin Volume 21-27

Bulletin, Issues 102-110

Bulletin Volume 28-37

Bulletin, Issues 192-197

Bulletin, Issues 157-164

Circular

Bulletin, Issues 14-20

Bulletin, Issues 231-240

Inventory of Seeds and Plants Imported, Issue 46

Bulletin, Issues 282-285

Production of Cigar-Wrapper Tobacco under Shade in the Connecticut Vally; Volume No. 138

Prickly Pear As a Farm Crop; Volume No. 124

Prickly Pear and Other Cacti As Food for Stock; Volume No. 74

Wild Rice

Spanish Almonds and Their Introduction into America; Volume No. 26

New Type of Indian Corn from China / by G. N. Collins; Volume No. 161

Experiments in Blueberry Culture; Volume No. 193

Agricultural Explorations in the Fruit and Nut Orchards of China; Volume No. 204

Varieties of American Upland Cotton; Volume No. 163

Production of Volatile Oils and Perfumery Plants in the United States; Volume No. 195

Superiority of Line Breeding over Narrow Breeding; Volume No. 146

Lime-Sulphur Mixtures for the Summer Spraying of Orchards; Volume No. 27

Reseeding of Depleted Range and Native Pastures; Volume No. 117

Nomenclature of the Pear

American Root Drugs; Volume No. 107