Found 14 results
Author [ Title(Desc)] Type Year
Filters: Author is Zhalnov, Ivan  [Clear All Filters]
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 
C
I. Zhalnov and Zheljazkov, V. D., Competitive intraspecific relations on Sorghum halepense (L.) Pers. , Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 37, pp. 113-118, 1992.
P
I. Dimitrov, Zheljazkov, V. D., and Zhalnov, I., Productivity of soybean cultivars and their effect on soil fertility, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 4, pp. 91-94, 1995.
S
V. D. Zheljazkov and Zhalnov, I., Studies on the effect of different methods of weed control in Mentha piperita Huds. and Mentha arvensis L, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 4, pp. 12-19, 1991.
V. D. Zheljazkov and Zhalnov, I., Study on the impact of different means for weed control in Mentha piperita Huds. and Mentha arvensis L., Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 36, pp. 51-57, 1991.
T
V. D. Zheljazkov and Zhalnov, I., Testing of some herbicides for weed control in clary sage plantations (Salvia sclarea L), Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 15, pp. 23-31, 1995.