Effects of water regime np zn fertilizers, and gypsum application on rice production in north delta soils
Genaidy, Said Abou-Zaid Mohamed.
Effects of water regime np zn fertilizers, and gypsum application on rice production in north delta soils [microform]/ تأثير الرى ومخصبات النيتروجين والفوسفور والزنك وإضافات الجبس الزراعى على إنتاج الأرز فى أراضى شمال الدلتا. Said Abou-Zaid Mohamed Genaidy. - 1984. - 208, 7 leaves : ill. ; 30 cm.
Thesis (Ph.D.) -- Alexandria Univesity, 1984.
Includes bibliographical references (leaves 195-208)
Microfiche.
Cairo, Egypt :
ASUNET,
4 microfiche : negative.
Summary in Arabic.
Rice--Irrigation
Rice--Fertilizers.
Soils--Gypsum content.
Effects of water regime np zn fertilizers, and gypsum application on rice production in north delta soils [microform]/ تأثير الرى ومخصبات النيتروجين والفوسفور والزنك وإضافات الجبس الزراعى على إنتاج الأرز فى أراضى شمال الدلتا. Said Abou-Zaid Mohamed Genaidy. - 1984. - 208, 7 leaves : ill. ; 30 cm.
Thesis (Ph.D.) -- Alexandria Univesity, 1984.
Includes bibliographical references (leaves 195-208)
Microfiche.
Cairo, Egypt :
ASUNET,
4 microfiche : negative.
Summary in Arabic.
Rice--Irrigation
Rice--Fertilizers.
Soils--Gypsum content.