TY  - BOOK
AU  - Shalini
AU  - Singh, V. P. Guide
TI  - Studies on zinc, iron and organic fertilization in direct seeded rice (Oryza sativa L.) rotation with wheat (Triticum aestivum L.)
U1  - TH-P 633.11 S528S 
KW  - Wheat
N1  - Agronomy
ER  -