Economic problems in irrigation and fertilization
Kahlon, A.S, Sekhon, G.S
Published in Water and fertilizer use for food production in arid and semiarid zones : 1979, November 26th-December 1st : Garyounis University, Benghazi, Libya : proceedings / edited by E. Welte (1981)
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Published in Water and fertilizer use for food production in arid and semiarid zones : 1979, November 26th-December 1st : Garyounis University, Benghazi, Libya : proceedings / edited by E. Welte (1981)
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