Proposatutako topikoa bilaketarako iradokizunak
Proposatutako topikoa bilaketarako iradokizunak
10
Organic fertilizers
2
Humus
2
Peat as fertilizer
2
Research
1
Agriculture
1
Ammonium content
1
By-products
1
Corruption investigation
1
Crop yields
1
Environmental aspects
1
Fertilization
1
Forest nurseries
1
Forest soils
1
Green manure crops
1
Gypsum as soil amendment
1
Lignin
1
Nitrogen fertilizers
1
Nitrogen in agriculture
1
Paper mills
1
Political corruption
1
Rice
1
Soil ecology
1
Soil fertility
1
Soils
1
Straw as fertilizer
1
Waste disposal
1
Wood waste as fertilizer
1
Wood-pulp industry
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1nork Grosse, Johannes
Argitaratua 1903Chemnitz : Druck von J.C.F. Pickenhahn, [1903?]48 p. ; 24 cm.Gaiak: “...Organic fertilizers Germany Blankenberg....”
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2nork Pawlak, Józef A., 1952-
Argitaratua 1985Giessen : J.A. Pawlak, 1985.ii, 96 p. : ill. ; 21 cm.Gaiak: “...Organic fertilizers....”
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3Argitaratua 1980Moskva : Izd-vo "Nauka", 1980.268 p. : ill. ; 22 cm.Gaiak: “...Organic fertilizers....”
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4Argitaratua 2002Krung Thēp, Thailand : Phak Prachāthipat, 2545 [2002]30 p. : ill. ; 21 cm.Gaiak: “...Organic fertilizers....”
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5nork Rankin, William Houston
Argitaratua 19301930.15 p. : ill. ; 29 cm.Gaiak: “...Organic fertilizers....”
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6Argitaratua 1985Petrozavodsk : Karelʹskiĭ filial AN SSSR, 1985.13 p. ; 20 cm.Gaiak: “...Organic fertilizers....”
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7nork Mohan Rao, N.
Argitaratua 1978Bangalore : University of Agricultural Sciences, 1978.155 p. ; 28 cm.Gaiak: “...Organic fertilizers Bibliography Catalogs....”
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8nork ︠I︡Akovlev, A. P. (Aleksandr Petrovich)
Argitaratua 1978Leningrad : LenNIILKh, 1978.31, [1] p. : ill. ; 22 cm.Gaiak: “...Organic fertilizers Russia, Northern....”
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9Argitaratua 1990Petrozavodsk : Karelʹskiĭ nauch. ︠t︡sentr AN SSSR, 1990.86 p. ; 21 cm.Gaiak: “...Organic fertilizers Research Russia (Federation) Karelia....”
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10nork Palm, Ola
Argitaratua 1988Linköping, Sweden : Linköping University, 1988.1 v. (various pagings) : ill. ; 24 cm.Gaiak: “...Organic fertilizers Sri Lanka....”