TY - BOOK AU - Grewal, Dilbag Singh TI - Mixed cropping studies of dwarf wheat and grain under fertilizer and irrigation constraints U1 - T 633.11 G83M PY - 1978/// CY - Ludhiana PB - P.A.U KW - WHEAT -- BREEDING KW - AGRONOMY KW - CHICK - PEA KW - CROP PRODUCTION KW - FERTILIZER KW - IRRIGATION KW - WHEAT N2 - Performance of wheat gram mixture in 4 patterns (pure wheat; wheat+gram, on 1:1 and 2:2 ratio of rows sown parallel; 1:1 rows sown across and 50:50 seed mixed and sown in the same row) as compared to pure wheat was studied under each of the 3 levels of ir ER -