Fertilizer and pesticide movement from citrus groves in Florida flatwood soils /

Mode of access: Internet.

Radioisotopes in agriculture: animal husbandry, bacteriology, fertilizer uptake, plant physiology, photosynthesis, and entomology : a selected list of references /

Kept up-to-date by supplements.

Radioisotopes in agriculture : animal husbandry, fertilizer uptake, plant physiology, photosynthesis, and entomology : a selected list of references /

This bibliography contains 151 selected references on the uses of radioactive and stable isotopes in animal husbandry and in studies of fertilizer uptake by plants, plant physiology, photosynthesis, and entomology. These references were selected from scientific journals published during the period 1957-1958. An author index is included.

Plant uptake of cadmium from phosphate fertilizer /

Mode of access: Internet.

Source assessment : chemical and fertilizer mineral industry : state of the art /

Mode of access: Internet.

Research needs assessment : livestock manure management in the United States /

Issued Aug. 1979.

The chicken and the egg,

Mode of access: Internet.

Conversion of cattle feedlot manure to ethylene and ammonia synthesis gas,

"Grant No. S-802934."

Alternate methods of manure handling /

Mode of access: Internet.