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The facts about liquid nitrogen fertilizers / by Collins, E. R.(Emerson R.); North Carolina State College.Agricultural Extension Service.(CARDINAL)164865;
Subjects: Nitrogen fertilizers;
Available copies: 0 / Total copies: 1
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Liming practices / by Collins, E. R.(Emerson R.); North Carolina State College.Agricultural Extension Service.(CARDINAL)164865;
Subjects: Liming of soils.;
Available copies: 1 / Total copies: 2
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Selecting your nitrogen : sidedressing and topdressing material / by Collins, E. R.(Emerson R.); North Carolina State College.Agricultural Extension Service.(CARDINAL)164865;
Subjects: Nitrogen fertilizers; Nitrogen in agriculture; Fertilizers;
Available copies: 0 / Total copies: 1
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Soybean production in North Carolina / by Collins, E. R.(Emerson R.); North Carolina Agricultural Extension Service.(CARDINAL)164866;
Subjects: Soybean;
Available copies: 0 / Total copies: 1
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Approved practices for growing sweet potatoes / by Collins, E. R.(Emerson R.); North Carolina State College.Agricultural Extension Service.(CARDINAL)164865;
Subjects: Sweet potatoes;
Available copies: 1 / Total copies: 2
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Fertilizing strawberries in North Carolina / by Lineberry, R. A.; Collins, E. R.(Emerson R.); North Carolina Agricultural Experiment Station.(CARDINAL)164543;
Bibliography: pages 19-20.
Subjects: Strawberries;
Available copies: 1 / Total copies: 2
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Estimating corn yields / by Collins, E. R.(Emerson R.); Stuart, A. D.; North Carolina Agricultural Extension Service.(CARDINAL)164866;
Subjects: Corn;
Available copies: 1 / Total copies: 2
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Profitable soybean yields / by Collins, E. R.(Emerson R.); Nelson, Werner L.(CARDINAL)168712; Hartwig, E. E.(CARDINAL)174275; North Carolina State College.Agricultural Extension Service.(CARDINAL)164865;
Subjects: Soybean; Soybean;
Available copies: 0 / Total copies: 1
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Soil fertility studies with peanuts / by Collins, E. R.(Emerson R.); Morris, H. D.; North Carolina Agricultural Experiment Station.(CARDINAL)164543;
Bibliography: page 16.
Subjects: Soil fertility; Peanuts;
Available copies: 1 / Total copies: 2
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Growing soybeans in North Carolina / by Rigney, J. A.(Jackson Ashcraft),1913-1998.(CARDINAL)218773; Collins, E. R.(Emerson R.); North Carolina State College.Agricultural Extension Service.(CARDINAL)164865;
Subjects: Soybean;
Available copies: 1 / Total copies: 2
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