Handbook of agricultural sciences
Singh , S.S.
Handbook of agricultural sciences - 1st ed. - New Delhi Kalyani 1991 - [v], 824 p. 22 cm.
GENETICS PLANT BREEDING PRODUCTION
AGRICULTURE MANAGEMENT
FIELD CROPS
SOILS MANURES FERTILIZERS
630 / HAN
Handbook of agricultural sciences - 1st ed. - New Delhi Kalyani 1991 - [v], 824 p. 22 cm.
GENETICS PLANT BREEDING PRODUCTION
AGRICULTURE MANAGEMENT
FIELD CROPS
SOILS MANURES FERTILIZERS
630 / HAN