Rezultaty - "Fertilizers."

Soil nitrogen as fertilizer or pollutant proceedings and report of a research coordination meeting

Hasła przedmiotowe: “…Fertilizers Environmental aspects…”

Guidelines for the use of sewage sludge on agricultural land /

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Test-tube babies / od Edwards, R. G. (Robert Geoffrey), 1925-

Hasła przedmiotowe: “…Fertilization in vitro, Human.…”

The potential of agroforestry as a practical means of sustaining soil fertility / od Young, Anthony

Hasła przedmiotowe: “…Soil fertility.…”

Levels and trends of fertility for small geographical areas in the Republic of Korea: using census data of 1970, 1975 and 1980.

Hasła przedmiotowe: “…Fertility, Human Korea…”

Levels and trends of fertility in India: using the census data of 1971 and 1981.

Hasła przedmiotowe: “…Fertility, Human India…”

Indirect estimates of fertility for small geographic areas in the Philippines.

Hasła przedmiotowe: “…Fertility, Human Philippines…”

Study of levels and trends of fertility in Bangladesh using the census data.

Hasła przedmiotowe: “…Fertility, Human Bangladesh…”

Estimates of levels and trends of fertility of Administrative districts, Peninsular Malaysia, 1970 and 1980.

Hasła przedmiotowe: “…Fertility, Human Malaysia…”

Levels and trends of fertility in Jilin and Hebei provinces, China.

Hasła przedmiotowe: “…Fertility, Human China…”

Multivariate analysis of nuptiality and fertility for selected ESCAP countries (Report and selected papers of Regional Workshop and Seminar on the Use of Multivariate Techniques in...

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Backyard composting : your complete guide to recycling yard clippings /

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Human fertility and population problems : proceedings of the Seminar sponsored by the American Academy of Arts and Sciences with the support of the Ford Foundation /

Hasła przedmiotowe: “…Fertility, Human.…”

Physicochemical properties of sludge and it's effectiveness as a soil-additive / od Ohki, Takaaki

Hasła przedmiotowe: “…Sewage sludge as fertilizer.…”

Proceedings of Fertilizer Efficiency Research and Technology Transfer Workshop for Africa South of the Sahara : Douala, Cameroon, January 21-25, 1985 /

Hasła przedmiotowe: “…Fertilizers Africa, Sub-Saharan Cost effectiveness.…”

Fertilizing sweet potato on mineral soils in the Highlands od Kimber, A. J.

Hasła przedmiotowe: “…Sweet potatoes Fertilizers and manures.…”

Managing nitrogen economies of natural and man made forest ecosystems proceedings of a workshop organized by CSIRO Division of Land Resources Management in collaboration with the F...

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Cycling of mineral nutrients in agricultural ecosystems

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Computations for studies of soil fertility and fertilizer requirements od Colwell, J. D.

Hasła przedmiotowe: “…Fertilizers Data processing…”

Foliar diagnosis, nutrition and yield stability of black pepper (Piper nigrum L.) in Sarawak / od Waard, P. W. F. de

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