Isotopic studies of Azolla and nitrogen fertilization of rice
: report of
Kumarasinghe, K. S.
creator
ed.
Eskew, D. L.
ed.
text
Dordrecht
Kluwer
1993
monographic
145 p. : ilus.
Azolla
Energía atómica en agricultura
Fertilizantes nitrogenados
Fertilizantes para arroz
Radioisótopos
631.87 K8
Developments in plant and soil sciences ; 51
56340
971013
20220329140716.0