| Type of Material: | Thesis | 
| Title: | Further studies on yield gaps in India's crop production | 
| Researcher: | Ponnuswamy, K A | 
| Guide: | Singh, Y P | 
| Department: | Department of Agricultural Extension | 
| Publisher: | Indian Agricultural Research Institute | 
| Place: | New Delhi | 
| Year: | 1985 | 
| Language: | English | 
| Subject: | Agriculture | Agricultural Economics | History and Conditions | 
| Dissertation/Thesis Note: | PhD | 
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