Comparative study on different production methods of nitrogen fixing algal inoculants for paddy soils
Abd El-Aziz, Ahmed Abd El-Aal.
Comparative study on different production methods of nitrogen fixing algal inoculants for paddy soils [microform] / دراسة مقارنة لطرق انتاج الطحالب المثبتة للازوت الجوي لاستخدامها كلقاح في اراضي الارز. by Ahmed Abd El-Aal Abd El-Aziz. - 1983. - 170, 8 leaves : ill. ; 30 cm.
Thesis (M.S.)--Cairo Universty, 1983.
Includes bibliographical references (leaves [155]-170).
Microfiche.
Cairo, Egypt :
ASUNET,
3 microfiches : negative.
Summary in Arabic.
Algal gas exchange
Nitrogen-fixing algae as fertilizer
Comparative study on different production methods of nitrogen fixing algal inoculants for paddy soils [microform] / دراسة مقارنة لطرق انتاج الطحالب المثبتة للازوت الجوي لاستخدامها كلقاح في اراضي الارز. by Ahmed Abd El-Aal Abd El-Aziz. - 1983. - 170, 8 leaves : ill. ; 30 cm.
Thesis (M.S.)--Cairo Universty, 1983.
Includes bibliographical references (leaves [155]-170).
Microfiche.
Cairo, Egypt :
ASUNET,
3 microfiches : negative.
Summary in Arabic.
Algal gas exchange
Nitrogen-fixing algae as fertilizer