TY  - BK
AU  - Aleem,M.I.H.
AU  - Malik,K.A.
AU  - Naqvi,S.H.M.
TI  - International Symposium/Worshop on Nitrogen and the Environment; Lahore, Pakistan; 7-12 Jan 1984. Proceedings
U1  - 631.84 
PY  - 1985///
CY  - Faisalabad (Pakistan)
PB  - NIAB, 
KW  - Cycling
KW  - Fertilizers
KW  - AGROVOC
KW  - Nitrogen fixation
KW  - Nitrogen metabolism
KW  - Phosphate fertilizers
KW  - Productivity
KW  - Nitrogen fertilizers
N1  - Illustrations, tables, graphs, photographs
ER  -