TY  - THES
N2  - A number of different cropping systems are practiced
by farmers in the semi-arid tropics. Research has been carried out on individual cropping systems for some time. This present study was taken up to compare the various cropping systems possible under alfisol situation...
AV  - public
A1  - Kimemia, J K
TI  - Evaluation of different cropping systems for alfisols at different fertility levels on an operational scale
UR  - http://oar.icrisat.org/2528/
Y1  - 1983///
ID  - icrisat2528
M1  - masters
PB  - Andhra Pradesh Agricultural University
ER  -