Normal görünüm MARC görünümü ISBD görünümü

Nitrogen-15 in soil-plant studies proceedings of a research co-ordination meeting on recent developments in the use of nitrogen-15 in soil-plant studies organized by the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture and held in Sofia 1-5 December 1969 - Vienna IAEA 1971 - [5], 255 s. tbl., graf. 24 cm. - IAEA Panel proceedings series .

Kaynakça var.

Subjects--Topical Terms:
Nitrogen fertilizers--Congresses.
Nitrogen--Congresses.--Isotopes
Plants--Congresses.--Effect of nitrogen on

Dewey Class. No.: 631.842 RES 1971