TY  - BOOK
AU  - Mansour,Ahmed Foad Abd El-Hamed
TI  - Effect of N-nutrional status on the content of some N-compounds and on the yield in cotton
PY  - 1977///
KW  - Cotton
KW  - Yields
KW  - Nitrogen in agriculture
KW  - Crops and nitrogen
N1  - Thesis (M.S.)-- Zagazig University, 1977; Includes bibliographical references (leaves [71]-78); Microfiche; ASUNET; Ain Shams University; 2 microfiches : negative
ER  -