Arya, R. L., Renu Arya, Sonam Arya, & Janardhan Kumar. (2014). Indira's objective agriculture: Multiple choice questions (MCQ) for competitive exams of agriculture. Scientific publishers.
Chicago Edition CitationArya, R L., Renu Arya, Sonam Arya, and Janardhan Kumar. Indira's Objective Agriculture: Multiple Choice Questions (MCQ) for Competitive Exams of Agriculture. Jodhpur: Scientific publishers, 2014.
MLA Edition CitationArya, R L., et al. Indira's Objective Agriculture: Multiple Choice Questions (MCQ) for Competitive Exams of Agriculture. Scientific publishers, 2014.
Warning: These citations may not always be 100% accurate.