Autor
International Commission on Irrigation and Drainage
17
India. Central Board of Irrigation and Power
4
Congress on Irrigation and Drainage
3
Framji, K. K., 1908-
3
Kovda, Viktor Abramovich
3
Congress on Irrigation and Drainage Mexico City, Mexico
2
Gosudarstvennyĭ agropromyshlennyĭ komitet SSSR
2
Kharchenko, Sergeĭ Ivanovich
2
Nauchnyĭ sovet po problemam pochvovedeni︠i︡a i meliora︠t︡sii pochv (Akademi︠i︡a nauk SSSR)
2
Nōgyō Doboku Gakkai
2
Soviet Union. Ministerstvo meliora︠t︡sii i vodnogo khoz︠i︡aĭstva
2
Akademia Rolnicza im. H. Kołłątaja w Krakowie
1
Akademia Rolnicza w Krakowie
1
Bangladesh Unnayan Parishad
1
Bangladesh. Pāni Unnaẏana Borḍa. EIP Cell
1
Bernhard, Hans Ulrich, 1888-
1
Claus, Heinrich Nathanaël, 1880-
1
Congress on Irrigation and Drainage Casablanca, Morocco
1
Drainage Research Centre (Pakistan)
1
Drainage and Reclamation Institute of Pakistan
1
Franji, K. K.
1
Gosudarstvennyĭ proizvodstvennyĭ komitet po oroshaemomu zemledeli︠i︡u i vodnomu khoz︠i︡aĭstvu SSSR
1
Haslem, D. W.
1
Heide, J. van der
1
India. Ministry of Agriculture
1
International Conference on Waterlogging and Salinity Lahore, Pakistan
1
Joseph, A. P.
1
Kungl. Tekniska högskolan. Institutionen för kulturteknik
1
Lantbrukshögskolan. Institutionen för lantbrukets hydroteknik
1
Lantbrukshögskolan. Institutionen för markvetenskap. Avd. för lantbrukets hydroteknik
1
Mahajan, I. K.
1
Minashina, N. G. (Nina Georgievna)
1
Mirkin, S. L. (Samuil Lʹvovich)
1
Nauchno-tekhnicheskoe obshchestvo selʹskogo khoz︠i︡aĭstva. ︠T︡Sentralʹnoe pravlenie
1
Novikov, S. M.
1
Nōgyō Nōson Kōgakkai
1
Pochvennyĭ institut imeni V.V. Dokuchaeva
1
Pope, E. J.
1
Ratan Singh, 1927-
1
Sahagala, Sītārāma
1
Shaum︠i︡an, V. A.
1
Soviet Union. Ministerstvo selʹskogo khoz︠i︡aĭstva
1
Symposium on Interrelation between Irrigation and Drainage New Delhi?
1
Symposium on Introduction of Automatic Facilities for the Needs of Collecting and Processing of Information, Planning, and Managing in the Fields of Irrigation and Drainage Moscow, R.S.F.S.R.
1
Symposium on Waterlogging-Causes and Measures for its Prevention Delhi
1
Sällskapet för agronomisk hydroteknik (Sweden)
1
Team Penyusunan Istilah Teknik Pengairan
1
Thailand. Krasūang Kasēt
1
University of Engineering and Technology. Dept. of Civil Engineering
1
Universität Zürich
1
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