ha-Taḥarut ben nashran śaʻir le-ven tsomeaḥ ḥad-shenati be-ramot dishun ḥanḳani shonot
Subtitle: tatspiyot 1967
By: Noʻam Zeligman, Batyah Lavi
Series: Duaḥ meḥḳar (Miśrad ha-ḥaḳlaʾut, Netsivut ha-mayim) -- mis. 21
Publisher: Miśrad ha-ḥaḳlaʾut, Netsivut ha-mayim
Published: 1968
Place of publication: Tel Aviv
Language: heb
Number of pages: 41
Subjects: Nitrogen fertilizers
Other titles: Competition between oryzopsis holciformis (M.B.) Hack. and resident annual vegetation at different nitrogen fertilisation levels