Isotopes and radiation in soil organic-matter studies
Symposium on the Use of Isotopes and Radiation in Soil Organic-Matter Studies (1968 Vienna) International Atomic Energy Agency; Food and Agriculture Organization of the United Nations; International Society of Soil Science
Vienna International Atomic Energy Agency 1968
Disponible en
CENA - Cent. En. Nuclear na Agricultura
(631.452 I61i e.3 0692 ) y otras localizaciones(Obténgalo)
Soil organic matter studies proceedings of a Symposium on Soil Organic Matter Studies
Symposium on Soil Organic Matter Studies (3rd 1976 Braunschweig) International Atomic Energy Agency; Food and Agriculture Organization of the United Nations
Vienna International Atomic Energy Agency New York sold by UNIPUB 1977
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CENA - Cent. En. Nuclear na Agricultura
(631.452 I61s v.2_e.2 4551 ) y otras localizaciones(Obténgalo)
Evaluation of soil organic matter models using existing long-term datasets
D. S Powlson (David S.); Pete Smith 1965-; Jo U Smith 1964-; North Atlantic Treaty Organization Scientific Affairs Division; NATO Advanced Research Workshop "Evaluation of Soil Organic Matter Models Using Existing Long-term Datasets" (1995 IACR-Rothamsted)
Berlin Springer New York c1996
Disponible en
ESALQ - Biblioteca Central
(631.417 P881e 68676 )(Obténgalo)
Non-symbiotic nitrogen fixation and organic matter in the tropics symposia papers 1
International Congress of Soil Science (12th 1982 New Delhi, India) Indian Society of Soil Science; Indian Agricultural Research Institute Division of Soil Science and Agricultural Chemistry
New Delhi, India The Secretary, Organising Committee on behalf of the Indian Society of Soil Science, Division of Soil Science and Agricultural Chemistry, Indian Agricultural Research Institute c1982
Disponible en
ESALQ - Biblioteca Central
(E 278 12/1982 v.2 papers )(Obténgalo)
Interactions of soil minerals with natural organics and microbes
P. M Huang; M Schnitzer; Soil Science Society of America Division S-9; Soil Science Society of America Division S-2; Soil Science Society of America Division S-3
Madison, Wis., USA The Soil Science Society of America 1986
Disponible en
CENA - Cent. En. Nuclear na Agricultura
(631.416/417(063) H874i 8611 ) y otras localizaciones(Obténgalo)
Proceedings of the international symposium on the horizons of using organic matter and substrates in horticulture CLAC, ARC, Cairo, Egypt, 6-9 April, 2002
International Symposium on the Horizons of Using Organic Matter and Substrates in Horticulture (2002 Cairo, Egypt) Ayman F Abou-Hadid; International Society for Horticultural Science Plant Substrates; International Society for Horticultural Science Working Group on Composting of Organic Matter Material; International Society for Horticultural Science Commission Protected Cultivation
Leuven, Belgium International Society for Horticultural Science 2003
Disponible en
ESALQ - Biblioteca Central
(635 I61p 63612 )(Obténgalo)